[PATCH 17/42] staging: rtl8188eu:Remove rtw_zmalloc(), wrapper for kzalloc()

From: navin patidar
Date: Sun Jun 22 2014 - 04:37:36 EST

Signed-off-by: navin patidar <navin.patidar@xxxxxxxxx>
---
drivers/staging/rtl8188eu/core/rtw_cmd.c | 124 ++++++++++-----------
drivers/staging/rtl8188eu/core/rtw_efuse.c | 4 +-
drivers/staging/rtl8188eu/core/rtw_mlme.c | 8 +-
drivers/staging/rtl8188eu/core/rtw_mlme_ext.c | 28 ++---
drivers/staging/rtl8188eu/core/rtw_mp.c | 2 +-
drivers/staging/rtl8188eu/core/rtw_p2p.c | 8 +-
drivers/staging/rtl8188eu/core/rtw_wlan_util.c | 2 +-
drivers/staging/rtl8188eu/core/rtw_xmit.c | 2 +-
drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c | 2 +-
drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c | 2 +-
drivers/staging/rtl8188eu/hal/usb_halinit.c | 2 +-
drivers/staging/rtl8188eu/include/osdep_service.h | 2 -
drivers/staging/rtl8188eu/os_dep/ioctl_linux.c | 24 ++--
drivers/staging/rtl8188eu/os_dep/osdep_service.c | 11 +-
drivers/staging/rtl8188eu/os_dep/usb_intf.c | 4 +-
drivers/staging/rtl8188eu/os_dep/xmit_linux.c | 2 +-
16 files changed, 108 insertions(+), 119 deletions(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_cmd.c b/drivers/staging/rtl8188eu/core/rtw_cmd.c
index 29f45e8..3f37927 100644
--- a/drivers/staging/rtl8188eu/core/rtw_cmd.c
+++ b/drivers/staging/rtl8188eu/core/rtw_cmd.c
@@ -47,7 +47,7 @@ int _rtw_init_cmd_priv(struct cmd_priv *pcmdpriv)

pcmdpriv->cmd_seq = 1;

- pcmdpriv->cmd_allocated_buf = rtw_zmalloc(MAX_CMDSZ + CMDBUFF_ALIGN_SZ);
+ pcmdpriv->cmd_allocated_buf = kzalloc(MAX_CMDSZ + CMDBUFF_ALIGN_SZ, GFP_KERNEL);

if (pcmdpriv->cmd_allocated_buf == NULL) {
res = _FAIL;
@@ -56,7 +56,7 @@ int _rtw_init_cmd_priv(struct cmd_priv *pcmdpriv)

pcmdpriv->cmd_buf = pcmdpriv->cmd_allocated_buf + CMDBUFF_ALIGN_SZ - ((size_t)(pcmdpriv->cmd_allocated_buf) & (CMDBUFF_ALIGN_SZ-1));

- pcmdpriv->rsp_allocated_buf = rtw_zmalloc(MAX_RSPSZ + 4);
+ pcmdpriv->rsp_allocated_buf = kzalloc(MAX_RSPSZ + 4, GFP_KERNEL);

if (pcmdpriv->rsp_allocated_buf == NULL) {
res = _FAIL;
@@ -437,11 +437,11 @@ u8 rtw_sitesurvey_cmd(struct adapter *padapter, struct ndis_802_11_ssid *ssid,
if (check_fwstate(pmlmepriv, _FW_LINKED) == true)
p2p_ps_wk_cmd(padapter, P2P_PS_SCAN, 1);

- ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (ph2c == NULL)
return _FAIL;

- psurveyPara = (struct sitesurvey_parm *)rtw_zmalloc(sizeof(struct sitesurvey_parm));
+ psurveyPara = kzalloc(sizeof(struct sitesurvey_parm), GFP_KERNEL);
if (psurveyPara == NULL) {
kfree(ph2c);
return _FAIL;
@@ -506,13 +506,13 @@ u8 rtw_setdatarate_cmd(struct adapter *padapter, u8 *rateset)
u8 res = _SUCCESS;


- ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (ph2c == NULL) {
res = _FAIL;
goto exit;
}

- pbsetdataratepara = (struct setdatarate_parm *)rtw_zmalloc(sizeof(struct setdatarate_parm));
+ pbsetdataratepara = kzalloc(sizeof(struct setdatarate_parm), GFP_KERNEL);
if (pbsetdataratepara == NULL) {
kfree(ph2c);
res = _FAIL;
@@ -537,12 +537,12 @@ u8 rtw_setbasicrate_cmd(struct adapter *padapter, u8 *rateset)
u8 res = _SUCCESS;


- ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (ph2c == NULL) {
res = _FAIL;
goto exit;
}
- pssetbasicratepara = (struct setbasicrate_parm *)rtw_zmalloc(sizeof(struct setbasicrate_parm));
+ pssetbasicratepara = kzalloc(sizeof(struct setbasicrate_parm), GFP_KERNEL);

if (pssetbasicratepara == NULL) {
kfree(ph2c);
@@ -577,12 +577,12 @@ u8 rtw_setphy_cmd(struct adapter *padapter, u8 modem, u8 ch)
u8 res = _SUCCESS;


- ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (ph2c == NULL) {
res = _FAIL;
goto exit;
}
- psetphypara = (struct setphy_parm *)rtw_zmalloc(sizeof(struct setphy_parm));
+ psetphypara = kzalloc(sizeof(struct setphy_parm), GFP_KERNEL);

if (psetphypara == NULL) {
kfree(ph2c);
@@ -609,12 +609,12 @@ u8 rtw_setbbreg_cmd(struct adapter *padapter, u8 offset, u8 val)
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
u8 res = _SUCCESS;

- ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (ph2c == NULL) {
res = _FAIL;
goto exit;
}
- pwritebbparm = (struct writeBB_parm *)rtw_zmalloc(sizeof(struct writeBB_parm));
+ pwritebbparm = kzalloc(sizeof(struct writeBB_parm), GFP_KERNEL);

if (pwritebbparm == NULL) {
kfree(ph2c);
@@ -639,12 +639,12 @@ u8 rtw_getbbreg_cmd(struct adapter *padapter, u8 offset, u8 *pval)
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
u8 res = _SUCCESS;

- ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (ph2c == NULL) {
res = _FAIL;
goto exit;
}
- prdbbparm = (struct readBB_parm *)rtw_zmalloc(sizeof(struct readBB_parm));
+ prdbbparm = kzalloc(sizeof(struct readBB_parm), GFP_KERNEL);

if (prdbbparm == NULL) {
kfree(ph2c);
@@ -671,12 +671,12 @@ u8 rtw_setrfreg_cmd(struct adapter *padapter, u8 offset, u32 val)
struct writeRF_parm *pwriterfparm;
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
u8 res = _SUCCESS;
- ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (ph2c == NULL) {
res = _FAIL;
goto exit;
}
- pwriterfparm = (struct writeRF_parm *)rtw_zmalloc(sizeof(struct writeRF_parm));
+ pwriterfparm = kzalloc(sizeof(struct writeRF_parm), GFP_KERNEL);

if (pwriterfparm == NULL) {
kfree(ph2c);
@@ -702,13 +702,13 @@ u8 rtw_getrfreg_cmd(struct adapter *padapter, u8 offset, u8 *pval)
u8 res = _SUCCESS;


- ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (ph2c == NULL) {
res = _FAIL;
goto exit;
}

- prdrfparm = (struct readRF_parm *)rtw_zmalloc(sizeof(struct readRF_parm));
+ prdrfparm = kzalloc(sizeof(struct readRF_parm), GFP_KERNEL);
if (prdrfparm == NULL) {
kfree(ph2c);
res = _FAIL;
@@ -768,7 +768,7 @@ u8 rtw_createbss_cmd(struct adapter *padapter)
else
RT_TRACE(_module_rtl871x_cmd_c_, _drv_info_, (" createbss for SSid:%s\n", pmlmepriv->assoc_ssid.Ssid));

- pcmd = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ pcmd = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (pcmd == NULL) {
res = _FAIL;
goto exit;
@@ -795,7 +795,7 @@ u8 rtw_createbss_cmd_ex(struct adapter *padapter, unsigned char *pbss, unsigned
u8 res = _SUCCESS;


- pcmd = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ pcmd = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (pcmd == NULL) {
res = _FAIL;
goto exit;
@@ -840,7 +840,7 @@ u8 rtw_joinbss_cmd(struct adapter *padapter, struct wlan_network *pnetwork)
else
RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+Join cmd: SSid =[%s]\n", pmlmepriv->assoc_ssid.Ssid));

- pcmd = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ pcmd = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (pcmd == NULL) {
res = _FAIL;
RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("rtw_joinbss_cmd: memory allocate for cmd_obj fail!!!\n"));
@@ -969,7 +969,7 @@ u8 rtw_disassoc_cmd(struct adapter *padapter, u32 deauth_timeout_ms, bool enqueu
RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+rtw_disassoc_cmd\n"));

/* prepare cmd parameter */
- param = (struct disconnect_parm *)rtw_zmalloc(sizeof(*param));
+ param = kzalloc(sizeof(*param), GFP_KERNEL);
if (param == NULL) {
res = _FAIL;
goto exit;
@@ -978,7 +978,7 @@ u8 rtw_disassoc_cmd(struct adapter *padapter, u32 deauth_timeout_ms, bool enqueu

if (enqueue) {
/* need enqueue, prepare cmd_obj and enqueue */
- cmdobj = (struct cmd_obj *)rtw_zmalloc(sizeof(*cmdobj));
+ cmdobj = kzalloc(sizeof(*cmdobj), GFP_KERNEL);
if (cmdobj == NULL) {
res = _FAIL;
kfree(param);
@@ -1008,12 +1008,12 @@ u8 rtw_setopmode_cmd(struct adapter *padapter, enum ndis_802_11_network_infra n
u8 res = _SUCCESS;


- ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (ph2c == NULL) {
res = false;
goto exit;
}
- psetop = (struct setopmode_parm *)rtw_zmalloc(sizeof(struct setopmode_parm));
+ psetop = kzalloc(sizeof(struct setopmode_parm), GFP_KERNEL);

if (psetop == NULL) {
kfree(ph2c);
@@ -1045,20 +1045,20 @@ u8 rtw_setstakey_cmd(struct adapter *padapter, u8 *psta, u8 unicast_key)
u8 res = _SUCCESS;


- ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (ph2c == NULL) {
res = _FAIL;
goto exit;
}

- psetstakey_para = (struct set_stakey_parm *)rtw_zmalloc(sizeof(struct set_stakey_parm));
+ psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), GFP_KERNEL);
if (psetstakey_para == NULL) {
kfree(ph2c);
res = _FAIL;
goto exit;
}

- psetstakey_rsp = (struct set_stakey_rsp *)rtw_zmalloc(sizeof(struct set_stakey_rsp));
+ psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp), GFP_KERNEL);
if (psetstakey_rsp == NULL) {
kfree(ph2c);
kfree(psetstakey_para);
@@ -1106,20 +1106,20 @@ u8 rtw_clearstakey_cmd(struct adapter *padapter, u8 *psta, u8 entry, u8 enqueue)
if (!enqueue) {
clear_cam_entry(padapter, entry);
} else {
- ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (ph2c == NULL) {
res = _FAIL;
goto exit;
}

- psetstakey_para = (struct set_stakey_parm *)rtw_zmalloc(sizeof(struct set_stakey_parm));
+ psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), GFP_KERNEL);
if (psetstakey_para == NULL) {
kfree(ph2c);
res = _FAIL;
goto exit;
}

- psetstakey_rsp = (struct set_stakey_rsp *)rtw_zmalloc(sizeof(struct set_stakey_rsp));
+ psetstakey_rsp = kzalloc(sizeof(struct set_stakey_rsp), GFP_KERNEL);
if (psetstakey_rsp == NULL) {
kfree(ph2c);
kfree(psetstakey_para);
@@ -1152,12 +1152,12 @@ u8 rtw_setrttbl_cmd(struct adapter *padapter, struct setratable_parm *prate_tab
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
u8 res = _SUCCESS;

- ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (ph2c == NULL) {
res = _FAIL;
goto exit;
}
- psetrttblparm = (struct setratable_parm *)rtw_zmalloc(sizeof(struct setratable_parm));
+ psetrttblparm = kzalloc(sizeof(struct setratable_parm), GFP_KERNEL);

if (psetrttblparm == NULL) {
kfree(ph2c);
@@ -1181,12 +1181,12 @@ u8 rtw_getrttbl_cmd(struct adapter *padapter, struct getratable_rsp *pval)
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
u8 res = _SUCCESS;

- ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (ph2c == NULL) {
res = _FAIL;
goto exit;
}
- pgetrttblparm = (struct getratable_parm *)rtw_zmalloc(sizeof(struct getratable_parm));
+ pgetrttblparm = kzalloc(sizeof(struct getratable_parm), GFP_KERNEL);

if (pgetrttblparm == NULL) {
kfree(ph2c);
@@ -1218,20 +1218,20 @@ u8 rtw_setassocsta_cmd(struct adapter *padapter, u8 *mac_addr)
u8 res = _SUCCESS;


- ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (ph2c == NULL) {
res = _FAIL;
goto exit;
}

- psetassocsta_para = (struct set_assocsta_parm *)rtw_zmalloc(sizeof(struct set_assocsta_parm));
+ psetassocsta_para = kzalloc(sizeof(struct set_assocsta_parm), GFP_KERNEL);
if (psetassocsta_para == NULL) {
kfree(ph2c);
res = _FAIL;
goto exit;
}

- psetassocsta_rsp = (struct set_stakey_rsp *)rtw_zmalloc(sizeof(struct set_assocsta_rsp));
+ psetassocsta_rsp = kzalloc(sizeof(struct set_assocsta_rsp), GFP_KERNEL);
if (psetassocsta_rsp == NULL) {
kfree(ph2c);
kfree(psetassocsta_para);
@@ -1260,13 +1260,13 @@ u8 rtw_addbareq_cmd(struct adapter *padapter, u8 tid, u8 *addr)
u8 res = _SUCCESS;


- ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (ph2c == NULL) {
res = _FAIL;
goto exit;
}

- paddbareq_parm = (struct addBaReq_parm *)rtw_zmalloc(sizeof(struct addBaReq_parm));
+ paddbareq_parm = kzalloc(sizeof(struct addBaReq_parm), GFP_KERNEL);
if (paddbareq_parm == NULL) {
kfree(ph2c);
res = _FAIL;
@@ -1297,13 +1297,13 @@ u8 rtw_dynamic_chk_wk_cmd(struct adapter *padapter)
u8 res = _SUCCESS;


- ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (ph2c == NULL) {
res = _FAIL;
goto exit;
}

- pdrvextra_cmd_parm = (struct drvextra_cmd_parm *)rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
+ pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_KERNEL);
if (pdrvextra_cmd_parm == NULL) {
kfree(ph2c);
res = _FAIL;
@@ -1338,7 +1338,7 @@ u8 rtw_set_ch_cmd(struct adapter *padapter, u8 ch, u8 bw, u8 ch_offset, u8 enque
/* check input parameter */

/* prepare cmd parameter */
- set_ch_parm = (struct set_ch_parm *)rtw_zmalloc(sizeof(*set_ch_parm));
+ set_ch_parm = kzalloc(sizeof(*set_ch_parm), GFP_KERNEL);
if (set_ch_parm == NULL) {
res = _FAIL;
goto exit;
@@ -1349,7 +1349,7 @@ u8 rtw_set_ch_cmd(struct adapter *padapter, u8 ch, u8 bw, u8 ch_offset, u8 enque

if (enqueue) {
/* need enqueue, prepare cmd_obj and enqueue */
- pcmdobj = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (pcmdobj == NULL) {
kfree(set_ch_parm);
res = _FAIL;
@@ -1394,7 +1394,7 @@ u8 rtw_set_chplan_cmd(struct adapter *padapter, u8 chplan, u8 enqueue)
}

/* prepare cmd parameter */
- setChannelPlan_param = (struct SetChannelPlan_param *)rtw_zmalloc(sizeof(struct SetChannelPlan_param));
+ setChannelPlan_param = kzalloc(sizeof(struct SetChannelPlan_param), GFP_KERNEL);
if (setChannelPlan_param == NULL) {
res = _FAIL;
goto exit;
@@ -1403,7 +1403,7 @@ u8 rtw_set_chplan_cmd(struct adapter *padapter, u8 chplan, u8 enqueue)

if (enqueue) {
/* need enqueue, prepare cmd_obj and enqueue */
- pcmdobj = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (pcmdobj == NULL) {
kfree(setChannelPlan_param);
res = _FAIL;
@@ -1441,13 +1441,13 @@ u8 rtw_set_csa_cmd(struct adapter *padapter, u8 new_ch_no)

RT_TRACE(_module_rtl871x_cmd_c_, _drv_notice_, ("+rtw_set_csa_cmd\n"));

- pcmdobj = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ pcmdobj = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (pcmdobj == NULL) {
res = _FAIL;
goto exit;
}

- setChannelSwitch_param = (struct SetChannelSwitch_param *)rtw_zmalloc(sizeof(struct SetChannelSwitch_param));
+ setChannelSwitch_param = kzalloc(sizeof(struct SetChannelSwitch_param), GFP_KERNEL);
if (setChannelSwitch_param == NULL) {
kfree(pcmdobj);
res = _FAIL;
@@ -1602,13 +1602,13 @@ u8 rtw_lps_ctrl_wk_cmd(struct adapter *padapter, u8 lps_ctrl_type, u8 enqueue)
u8 res = _SUCCESS;

if (enqueue) {
- ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (ph2c == NULL) {
res = _FAIL;
goto exit;
}

- pdrvextra_cmd_parm = (struct drvextra_cmd_parm *)rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
+ pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_KERNEL);
if (pdrvextra_cmd_parm == NULL) {
kfree(ph2c);
res = _FAIL;
@@ -1645,13 +1645,13 @@ u8 rtw_rpt_timer_cfg_cmd(struct adapter *padapter, u16 min_time)

u8 res = _SUCCESS;

- ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (ph2c == NULL) {
res = _FAIL;
goto exit;
}

- pdrvextra_cmd_parm = (struct drvextra_cmd_parm *)rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
+ pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_KERNEL);
if (pdrvextra_cmd_parm == NULL) {
kfree(ph2c);
res = _FAIL;
@@ -1687,13 +1687,13 @@ u8 rtw_antenna_select_cmd(struct adapter *padapter, u8 antenna, u8 enqueue)
return res;

if (enqueue) {
- ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (ph2c == NULL) {
res = _FAIL;
goto exit;
}

- pdrvextra_cmd_parm = (struct drvextra_cmd_parm *)rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
+ pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_KERNEL);
if (pdrvextra_cmd_parm == NULL) {
kfree(ph2c);
res = _FAIL;
@@ -1733,13 +1733,13 @@ u8 p2p_protocol_wk_cmd(struct adapter *padapter, int intCmdType)
if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE))
return res;

- ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (ph2c == NULL) {
res = _FAIL;
goto exit;
}

- pdrvextra_cmd_parm = (struct drvextra_cmd_parm *)rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
+ pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_KERNEL);
if (pdrvextra_cmd_parm == NULL) {
kfree(ph2c);
res = _FAIL;
@@ -1769,13 +1769,13 @@ u8 rtw_ps_cmd(struct adapter *padapter)

u8 res = _SUCCESS;

- ppscmd = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ ppscmd = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (ppscmd == NULL) {
res = _FAIL;
goto exit;
}

- pdrvextra_cmd_parm = (struct drvextra_cmd_parm *)rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
+ pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_KERNEL);
if (pdrvextra_cmd_parm == NULL) {
kfree(ppscmd);
res = _FAIL;
@@ -1843,13 +1843,13 @@ u8 rtw_chk_hi_queue_cmd(struct adapter *padapter)
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
u8 res = _SUCCESS;

- ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (ph2c == NULL) {
res = _FAIL;
goto exit;
}

- pdrvextra_cmd_parm = (struct drvextra_cmd_parm *)rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
+ pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_KERNEL);
if (pdrvextra_cmd_parm == NULL) {
kfree(ph2c);
res = _FAIL;
@@ -1875,13 +1875,13 @@ u8 rtw_c2h_wk_cmd(struct adapter *padapter, u8 *c2h_evt)
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
u8 res = _SUCCESS;

- ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (ph2c == NULL) {
res = _FAIL;
goto exit;
}

- pdrvextra_cmd_parm = (struct drvextra_cmd_parm *)rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
+ pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_KERNEL);
if (pdrvextra_cmd_parm == NULL) {
kfree(ph2c);
res = _FAIL;
diff --git a/drivers/staging/rtl8188eu/core/rtw_efuse.c b/drivers/staging/rtl8188eu/core/rtw_efuse.c
index baaf276..82a54b5 100644
--- a/drivers/staging/rtl8188eu/core/rtw_efuse.c
+++ b/drivers/staging/rtl8188eu/core/rtw_efuse.c
@@ -103,7 +103,7 @@ efuse_phymap_to_logical(u8 *phymap, u16 _offset, u16 _size_byte, u8 *pbuf)
u16 efuse_utilized = 0;
u8 u1temp = 0;

- efuseTbl = (u8 *)rtw_zmalloc(EFUSE_MAP_LEN_88E);
+ efuseTbl = kzalloc(EFUSE_MAP_LEN_88E, GFP_KERNEL);
if (efuseTbl == NULL) {
DBG_88E("%s: alloc efuseTbl fail!\n", __func__);
goto exit;
@@ -1083,7 +1083,7 @@ u8 rtw_efuse_map_write(struct adapter *padapter, u16 addr, u16 cnts, u8 *data)
if ((addr + cnts) > mapLen)
return _FAIL;

- map = rtw_zmalloc(mapLen);
+ map = kzalloc(mapLen, GFP_KERNEL);
if (map == NULL)
return _FAIL;

diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme.c b/drivers/staging/rtl8188eu/core/rtw_mlme.c
index f0ad0c5..f619829 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mlme.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mlme.c
@@ -1666,13 +1666,13 @@ int rtw_set_auth(struct adapter *adapter, struct security_priv *psecuritypriv)
struct cmd_priv *pcmdpriv = &(adapter->cmdpriv);
int res = _SUCCESS;

- pcmd = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ pcmd = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (pcmd == NULL) {
res = _FAIL; /* try again */
goto exit;
}

- psetauthparm = (struct setauth_parm *)rtw_zmalloc(sizeof(struct setauth_parm));
+ psetauthparm = kzalloc(sizeof(struct setauth_parm), GFP_KERNEL);
if (psetauthparm == NULL) {
kfree(pcmd);
res = _FAIL;
@@ -1703,11 +1703,11 @@ int rtw_set_key(struct adapter *adapter, struct security_priv *psecuritypriv, in
struct mlme_priv *pmlmepriv = &(adapter->mlmepriv);
int res = _SUCCESS;

- pcmd = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ pcmd = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (pcmd == NULL)
return _FAIL; /* try again */

- psetkeyparm = (struct setkey_parm *)rtw_zmalloc(sizeof(struct setkey_parm));
+ psetkeyparm = kzalloc(sizeof(struct setkey_parm), GFP_KERNEL);
if (psetkeyparm == NULL) {
res = _FAIL;
goto err_free_cmd;
diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
index 6244555..08b5620 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
@@ -7055,12 +7055,12 @@ void report_survey_event(struct adapter *padapter,
pcmdpriv = &padapter->cmdpriv;


- pcmd_obj = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ pcmd_obj = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (pcmd_obj == NULL)
return;

cmdsz = (sizeof(struct survey_event) + sizeof(struct C2HEvent_Header));
- pevtcmd = (u8 *)rtw_zmalloc(cmdsz);
+ pevtcmd = kzalloc(cmdsz, GFP_KERNEL);
if (pevtcmd == NULL) {
kfree(pcmd_obj);
return;
@@ -7107,12 +7107,12 @@ void report_surveydone_event(struct adapter *padapter)
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;

- pcmd_obj = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ pcmd_obj = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (pcmd_obj == NULL)
return;

cmdsz = (sizeof(struct surveydone_event) + sizeof(struct C2HEvent_Header));
- pevtcmd = (u8 *)rtw_zmalloc(cmdsz);
+ pevtcmd = kzalloc(cmdsz, GFP_KERNEL);
if (pevtcmd == NULL) {
kfree(pcmd_obj);
return;
@@ -7153,12 +7153,12 @@ void report_join_res(struct adapter *padapter, int res)
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;

- pcmd_obj = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ pcmd_obj = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (pcmd_obj == NULL)
return;

cmdsz = (sizeof(struct joinbss_event) + sizeof(struct C2HEvent_Header));
- pevtcmd = (u8 *)rtw_zmalloc(cmdsz);
+ pevtcmd = kzalloc(cmdsz, GFP_KERNEL);
if (pevtcmd == NULL) {
kfree(pcmd_obj);
return;
@@ -7206,12 +7206,12 @@ void report_del_sta_event(struct adapter *padapter, unsigned char *MacAddr, unsi
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;

- pcmd_obj = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ pcmd_obj = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (pcmd_obj == NULL)
return;

cmdsz = (sizeof(struct stadel_event) + sizeof(struct C2HEvent_Header));
- pevtcmd = (u8 *)rtw_zmalloc(cmdsz);
+ pevtcmd = kzalloc(cmdsz, GFP_KERNEL);
if (pevtcmd == NULL) {
kfree(pcmd_obj);
return;
@@ -7261,12 +7261,12 @@ void report_add_sta_event(struct adapter *padapter, unsigned char *MacAddr, int
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;

- pcmd_obj = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ pcmd_obj = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (pcmd_obj == NULL)
return;

cmdsz = (sizeof(struct stassoc_event) + sizeof(struct C2HEvent_Header));
- pevtcmd = (u8 *)rtw_zmalloc(cmdsz);
+ pevtcmd = kzalloc(cmdsz, GFP_KERNEL);
if (pevtcmd == NULL) {
kfree(pcmd_obj);
return;
@@ -7686,11 +7686,11 @@ void survey_timer_hdl(struct adapter *padapter)
pmlmeext->scan_abort = false;/* reset */
}

- ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (ph2c == NULL)
goto exit_survey_timer_hdl;

- psurveyPara = (struct sitesurvey_parm *)rtw_zmalloc(sizeof(struct sitesurvey_parm));
+ psurveyPara = kzalloc(sizeof(struct sitesurvey_parm), GFP_KERNEL);
if (psurveyPara == NULL) {
kfree(ph2c);
goto exit_survey_timer_hdl;
@@ -8268,13 +8268,13 @@ u8 set_tx_beacon_cmd(struct adapter *padapter)
int len_diff = 0;


- ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (ph2c == NULL) {
res = _FAIL;
goto exit;
}

- ptxBeacon_parm = (struct Tx_Beacon_param *)rtw_zmalloc(sizeof(struct Tx_Beacon_param));
+ ptxBeacon_parm = kzalloc(sizeof(struct Tx_Beacon_param), GFP_KERNEL);
if (ptxBeacon_parm == NULL) {
kfree(ph2c);
res = _FAIL;
diff --git a/drivers/staging/rtl8188eu/core/rtw_mp.c b/drivers/staging/rtl8188eu/core/rtw_mp.c
index 2469a82..ca323db 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mp.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mp.c
@@ -687,7 +687,7 @@ void SetPacketTx(struct adapter *padapter)
kfree(pmp_priv->tx.pallocated_buf);
pmp_priv->tx.write_size = pkt_size;
pmp_priv->tx.buf_size = pkt_size + XMITBUF_ALIGN_SZ;
- pmp_priv->tx.pallocated_buf = rtw_zmalloc(pmp_priv->tx.buf_size);
+ pmp_priv->tx.pallocated_buf = kzalloc(pmp_priv->tx.buf_size, GFP_KERNEL);
if (pmp_priv->tx.pallocated_buf == NULL) {
DBG_88E("%s: malloc(%d) fail!!\n", __func__, pmp_priv->tx.buf_size);
return;
diff --git a/drivers/staging/rtl8188eu/core/rtw_p2p.c b/drivers/staging/rtl8188eu/core/rtw_p2p.c
index e6ce5ce..0840470 100644
--- a/drivers/staging/rtl8188eu/core/rtw_p2p.c
+++ b/drivers/staging/rtl8188eu/core/rtw_p2p.c
@@ -50,7 +50,7 @@ static u32 go_add_group_info_attr(struct wifidirect_info *pwdinfo, u8 *pbuf)

DBG_88E("%s\n", __func__);

- pdata_attr = rtw_zmalloc(MAX_P2P_IE_LEN);
+ pdata_attr = kzalloc(MAX_P2P_IE_LEN, GFP_KERNEL);

pstart = pdata_attr;
pcur = pdata_attr;
@@ -891,7 +891,7 @@ u32 process_assoc_req_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pframe, uint l
/* Check P2P Device Info ATTR */
if (rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_DEVICE_INFO, NULL, (uint *)&attr_contentlen)) {
DBG_88E("[%s] Got P2P DEVICE INFO Attr!!\n", __func__);
- pattr_content = rtw_zmalloc(attr_contentlen);
+ pattr_content = kzalloc(attr_contentlen, GFP_KERNEL);
pbuf = pattr_content;
if (pattr_content) {
u8 num_of_secdev_type;
@@ -1738,13 +1738,13 @@ u8 p2p_ps_wk_cmd(struct adapter *padapter, u8 p2p_ps_state, u8 enqueue)
return res;

if (enqueue) {
- ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (ph2c == NULL) {
res = _FAIL;
goto exit;
}

- pdrvextra_cmd_parm = (struct drvextra_cmd_parm *)rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
+ pdrvextra_cmd_parm = kzalloc(sizeof(struct drvextra_cmd_parm), GFP_KERNEL);
if (pdrvextra_cmd_parm == NULL) {
kfree(ph2c);
res = _FAIL;
diff --git a/drivers/staging/rtl8188eu/core/rtw_wlan_util.c b/drivers/staging/rtl8188eu/core/rtw_wlan_util.c
index a0b1576..2e709e6 100644
--- a/drivers/staging/rtl8188eu/core/rtw_wlan_util.c
+++ b/drivers/staging/rtl8188eu/core/rtw_wlan_util.c
@@ -935,7 +935,7 @@ int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len)
return true;
}

- bssid = (struct wlan_bssid_ex *)rtw_zmalloc(sizeof(struct wlan_bssid_ex));
+ bssid = kzalloc(sizeof(struct wlan_bssid_ex), GFP_KERNEL);

subtype = GetFrameSubType(pframe) >> 4;

diff --git a/drivers/staging/rtl8188eu/core/rtw_xmit.c b/drivers/staging/rtl8188eu/core/rtw_xmit.c
index 8f380f3..d358651 100644
--- a/drivers/staging/rtl8188eu/core/rtw_xmit.c
+++ b/drivers/staging/rtl8188eu/core/rtw_xmit.c
@@ -1637,7 +1637,7 @@ void rtw_alloc_hwxmits(struct adapter *padapter)

pxmitpriv->hwxmit_entry = HWXMIT_ENTRY;

- pxmitpriv->hwxmits = (struct hw_xmit *)rtw_zmalloc(sizeof(struct hw_xmit) * pxmitpriv->hwxmit_entry);
+ pxmitpriv->hwxmits = kzalloc(sizeof(struct hw_xmit) * pxmitpriv->hwxmit_entry, GFP_KERNEL);

hwxmits = pxmitpriv->hwxmits;

diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c b/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c
index 2ab1c80..99ad9c7 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c
@@ -503,7 +503,7 @@ static void SetFwRsvdPagePkt(struct adapter *adapt, bool bDLFinished)
struct rsvdpage_loc RsvdPageLoc;

DBG_88E("%s\n", __func__);
- ReservedPagePacket = (u8 *)rtw_zmalloc(1000);
+ ReservedPagePacket = kzalloc(1000, GFP_KERNEL);
if (ReservedPagePacket == NULL) {
DBG_88E("%s: alloc ReservedPagePacket fail!\n", __func__);
return;
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c b/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c
index ad966e5..f25c87c 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c
@@ -41,7 +41,7 @@ int rtl8188eu_init_recv_priv(struct adapter *padapter)
/* init recv_buf */
_rtw_init_queue(&precvpriv->free_recv_buf_queue);

- precvpriv->pallocated_recv_buf = rtw_zmalloc(NR_RECVBUFF * sizeof(struct recv_buf) + 4);
+ precvpriv->pallocated_recv_buf = kzalloc(NR_RECVBUFF * sizeof(struct recv_buf) + 4, GFP_KERNEL);
if (precvpriv->pallocated_recv_buf == NULL) {
res = _FAIL;
RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("alloc recv_buf fail!\n"));
diff --git a/drivers/staging/rtl8188eu/hal/usb_halinit.c b/drivers/staging/rtl8188eu/hal/usb_halinit.c
index 3a539e4..19cf5f5 100644
--- a/drivers/staging/rtl8188eu/hal/usb_halinit.c
+++ b/drivers/staging/rtl8188eu/hal/usb_halinit.c
@@ -2211,7 +2211,7 @@ void rtl8188eu_set_hal_ops(struct adapter *adapt)
struct hal_ops *halfunc = &adapt->HalFunc;


- adapt->HalData = rtw_zmalloc(sizeof(struct hal_data_8188e));
+ adapt->HalData = kzalloc(sizeof(struct hal_data_8188e), GFP_KERNEL);
if (adapt->HalData == NULL)
DBG_88E("cant not alloc memory for HAL DATA\n");

diff --git a/drivers/staging/rtl8188eu/include/osdep_service.h b/drivers/staging/rtl8188eu/include/osdep_service.h
index 7c2336f..acce3e6 100644
--- a/drivers/staging/rtl8188eu/include/osdep_service.h
+++ b/drivers/staging/rtl8188eu/include/osdep_service.h
@@ -188,11 +188,9 @@ extern unsigned char WPA_TKIP_CIPHER[4];
extern unsigned char RSN_TKIP_CIPHER[4];

#define rtw_update_mem_stat(flag, sz) do {} while (0)
-u8 *_rtw_zmalloc(u32 sz);
u8 *_rtw_malloc(u32 sz);
void _rtw_mfree(u8 *pbuf, u32 sz);
#define rtw_malloc(sz) _rtw_malloc((sz))
-#define rtw_zmalloc(sz) _rtw_zmalloc((sz))
#define rtw_mfree(pbuf, sz) _rtw_mfree((pbuf), (sz))

void *rtw_malloc2d(int h, int w, int size);
diff --git a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
index 5cca278..284a28e 100644
--- a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
@@ -632,7 +632,7 @@ static int rtw_set_wpa_ie(struct adapter *padapter, char *pie, unsigned short ie
}

if (ielen) {
- buf = rtw_zmalloc(ielen);
+ buf = kzalloc(ielen, GFP_KERNEL);
if (buf == NULL) {
ret = -ENOMEM;
goto exit;
@@ -4721,13 +4721,13 @@ static u8 set_pairwise_key(struct adapter *padapter, struct sta_info *psta)
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
u8 res = _SUCCESS;

- ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ ph2c = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (ph2c == NULL) {
res = _FAIL;
goto exit;
}

- psetstakey_para = (struct set_stakey_parm *)rtw_zmalloc(sizeof(struct set_stakey_parm));
+ psetstakey_para = kzalloc(sizeof(struct set_stakey_parm), GFP_KERNEL);
if (psetstakey_para == NULL) {
kfree(ph2c);
res = _FAIL;
@@ -4759,12 +4759,12 @@ static int set_group_key(struct adapter *padapter, u8 *key, u8 alg, int keyid)

DBG_88E("%s\n", __func__);

- pcmd = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
+ pcmd = kzalloc(sizeof(struct cmd_obj), GFP_KERNEL);
if (pcmd == NULL) {
res = _FAIL;
goto exit;
}
- psetkeyparm = (struct setkey_parm *)rtw_zmalloc(sizeof(struct setkey_parm));
+ psetkeyparm = kzalloc(sizeof(struct setkey_parm), GFP_KERNEL);
if (psetkeyparm == NULL) {
kfree(pcmd);
res = _FAIL;
@@ -5672,12 +5672,12 @@ static int rtw_mp_efuse_get(struct net_device *dev,
pEfuseHal = &haldata->EfuseHal;

err = 0;
- data = _rtw_zmalloc(EFUSE_BT_MAX_MAP_LEN);
+ data = kzalloc(EFUSE_BT_MAX_MAP_LEN, GFP_KERNEL);
if (data == NULL) {
err = -ENOMEM;
goto exit;
}
- rawdata = _rtw_zmalloc(EFUSE_BT_MAX_MAP_LEN);
+ rawdata = kzalloc(EFUSE_BT_MAX_MAP_LEN, GFP_KERNEL);
if (rawdata == NULL) {
err = -ENOMEM;
goto exit;
@@ -5916,7 +5916,7 @@ static int rtw_mp_efuse_set(struct net_device *dev,
haldata = GET_HAL_DATA(padapter);
pEfuseHal = &haldata->EfuseHal;
err = 0;
- setdata = _rtw_zmalloc(1024);
+ setdata = kzalloc(1024, GFP_KERNEL);
if (setdata == NULL) {
err = -ENOMEM;
goto exit;
@@ -7438,7 +7438,7 @@ static int rtw_test(
DBG_88E("+%s\n", __func__);
len = wrqu->data.length;

- pbuf = (u8 *)rtw_zmalloc(len);
+ pbuf = kzalloc(len, GFP_KERNEL);
if (pbuf == NULL) {
DBG_88E("%s: no memory!\n", __func__);
return -ENOMEM;
@@ -7783,7 +7783,7 @@ static int rtw_ioctl_wext_private(struct net_device *dev, union iwreq_data *wrq_
memcpy(&wdata, wrq_data, sizeof(wdata));

input_len = wdata.data.length;
- input = rtw_zmalloc(input_len);
+ input = kzalloc(input_len, GFP_KERNEL);
if (NULL == input)
return -ENOMEM;
if (copy_from_user(input, wdata.data.pointer, input_len)) {
@@ -7850,7 +7850,7 @@ static int rtw_ioctl_wext_private(struct net_device *dev, union iwreq_data *wrq_
k = j;
}

- buffer = rtw_zmalloc(4096);
+ buffer = kzalloc(4096, GFP_KERNEL);
if (NULL == buffer) {
err = -ENOMEM;
goto exit;
@@ -7999,7 +7999,7 @@ static int rtw_ioctl_wext_private(struct net_device *dev, union iwreq_data *wrq_
else
n = wdata.data.length;

- output = rtw_zmalloc(4096);
+ output = kzalloc(4096, GFP_KERNEL);
if (NULL == output) {
err = -ENOMEM;
goto exit;
diff --git a/drivers/staging/rtl8188eu/os_dep/osdep_service.c b/drivers/staging/rtl8188eu/os_dep/osdep_service.c
index 2a4469d..fa31820 100644
--- a/drivers/staging/rtl8188eu/os_dep/osdep_service.c
+++ b/drivers/staging/rtl8188eu/os_dep/osdep_service.c
@@ -47,20 +47,11 @@ u8 *_rtw_malloc(u32 sz)
return pbuf;
}

-u8 *_rtw_zmalloc(u32 sz)
-{
- u8 *pbuf = _rtw_malloc(sz);
-
- if (pbuf != NULL)
- memset(pbuf, 0, sz);
- return pbuf;
-}
-
void *rtw_malloc2d(int h, int w, int size)
{
int j;

- void **a = (void **)rtw_zmalloc(h*sizeof(void *) + h*w*size);
+ void **a = (void **)kzalloc(h*sizeof(void *) + h*w*size, GFP_KERNEL);
if (a == NULL) {
pr_info("%s: alloc memory fail!\n", __func__);
return NULL;
diff --git a/drivers/staging/rtl8188eu/os_dep/usb_intf.c b/drivers/staging/rtl8188eu/os_dep/usb_intf.c
index 714c14e..3c8720c 100644
--- a/drivers/staging/rtl8188eu/os_dep/usb_intf.c
+++ b/drivers/staging/rtl8188eu/os_dep/usb_intf.c
@@ -66,7 +66,7 @@ static struct dvobj_priv *usb_dvobj_init(struct usb_interface *usb_intf)
struct usb_device *pusbd;


- pdvobjpriv = (struct dvobj_priv *)rtw_zmalloc(sizeof(*pdvobjpriv));
+ pdvobjpriv = kzalloc(sizeof(*pdvobjpriv), GFP_KERNEL);
if (pdvobjpriv == NULL)
goto exit;

@@ -116,7 +116,7 @@ static struct dvobj_priv *usb_dvobj_init(struct usb_interface *usb_intf)
pdvobjpriv->ishighspeed = false;

mutex_init(&pdvobjpriv->usb_vendor_req_mutex);
- pdvobjpriv->usb_vendor_req_buf = rtw_zmalloc(MAX_USB_IO_CTL_SIZE);
+ pdvobjpriv->usb_vendor_req_buf = kzalloc(MAX_USB_IO_CTL_SIZE, GFP_KERNEL);

if (!pdvobjpriv->usb_vendor_req_buf)
goto free_dvobj;
diff --git a/drivers/staging/rtl8188eu/os_dep/xmit_linux.c b/drivers/staging/rtl8188eu/os_dep/xmit_linux.c
index 5abd805..b5efa45 100644
--- a/drivers/staging/rtl8188eu/os_dep/xmit_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/xmit_linux.c
@@ -81,7 +81,7 @@ int rtw_os_xmit_resource_alloc(struct adapter *padapter, struct xmit_buf *pxmitb
{
int i;

- pxmitbuf->pallocated_buf = rtw_zmalloc(alloc_sz);
+ pxmitbuf->pallocated_buf = kzalloc(alloc_sz, GFP_KERNEL);
if (pxmitbuf->pallocated_buf == NULL)
return _FAIL;

--
1.7.10.4

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