[PATCH 01/10] staging: rtl8723bs: clean up line spacing

From: Ross Schmidt
Date: Mon Nov 09 2020 - 23:10:24 EST

Add or remove lines to fix coding style issues and clear checkpatch.

WARNING: Missing a blank line after declarations
CHECK: Please use a blank line after function/struct/union/enum declarations
CHECK: Please don't use multiple blank lines

Signed-off-by: Ross Schmidt <ross.schm.dev@xxxxxxxxx>
---
drivers/staging/rtl8723bs/core/rtw_security.c | 29 ++++---------------
drivers/staging/rtl8723bs/core/rtw_sta_mgt.c | 7 +----
.../staging/rtl8723bs/core/rtw_wlan_util.c | 12 +++++++-
drivers/staging/rtl8723bs/core/rtw_xmit.c | 3 ++
4 files changed, 20 insertions(+), 31 deletions(-)

diff --git a/drivers/staging/rtl8723bs/core/rtw_security.c b/drivers/staging/rtl8723bs/core/rtw_security.c
index 81c15895f646..894e7beae96f 100644
--- a/drivers/staging/rtl8723bs/core/rtw_security.c
+++ b/drivers/staging/rtl8723bs/core/rtw_security.c
@@ -1008,7 +1008,6 @@ static void shift_row(u8 *in, u8 *out)
out[15] = in[11];
}

-
static void mix_column(u8 *in, u8 *out)
{
sint i;
@@ -1098,7 +1097,6 @@ static void aes128k128d(u8 *key, u8 *data, u8 *ciphertext)
}
}

-
/************************************************/
/* construct_mic_iv() */
/* Builds the MIC IV from header fields and PN */
@@ -1145,7 +1143,6 @@ static void construct_mic_iv(
mic_iv[15] = (unsigned char) (payload_length % 256);
}

-
/************************************************/
/* construct_mic_header1() */
/* Builds the first MIC header block from */
@@ -1183,7 +1180,6 @@ static void construct_mic_header1(
mic_header1[15] = mpdu[15];
}

-
/************************************************/
/* construct_mic_header2() */
/* Builds the last MIC header block from */
@@ -1211,7 +1207,6 @@ static void construct_mic_header2(
mic_header2[6] = 0x00;
mic_header2[7] = 0x00; /* mpdu[23]; */

-
if (!qc_exists && a4_exists) {
for (i = 0; i < 6; i++)
mic_header2[8+i] = mpdu[24+i]; /* A4 */
@@ -1277,7 +1272,6 @@ static void construct_ctr_preload(
ctr_preload[15] = (unsigned char) (c % 256);
}

-
/************************************/
/* bitwise_xor() */
/* A 128 bit, bitwise exclusive or */
@@ -1291,7 +1285,6 @@ static void bitwise_xor(u8 *ina, u8 *inb, u8 *out)
}
}

-
static sint aes_cipher(u8 *key, uint hdrlen,
u8 *pframe, uint plen)
{
@@ -1314,7 +1307,6 @@ static sint aes_cipher(u8 *key, uint hdrlen,

frsubtype = frsubtype>>4;

-
memset((void *)mic_iv, 0, 16);
memset((void *)mic_header1, 0, 16);
memset((void *)mic_header2, 0, 16);
@@ -1377,7 +1369,6 @@ static sint aes_cipher(u8 *key, uint hdrlen,
qc_exists
);

-
payload_remainder = plen % 16;
num_blocks = plen / 16;

@@ -1484,7 +1475,6 @@ static sint aes_cipher(u8 *key, uint hdrlen,
u32 rtw_aes_encrypt(struct adapter *padapter, u8 *pxmitframe)
{ /* exclude ICV */

-
/*static*/
/* unsigned char message[MAX_MSG_SIZE]; */

@@ -1551,13 +1541,11 @@ static sint aes_decipher(u8 *key, uint hdrlen,
u8 padded_buffer[16];
u8 mic[8];

-
uint frtype = GetFrameType(pframe);
uint frsubtype = GetFrameSubType(pframe);

frsubtype = frsubtype>>4;

-
memset((void *)mic_iv, 0, 16);
memset((void *)mic_header1, 0, 16);
memset((void *)mic_header2, 0, 16);
@@ -1603,7 +1591,6 @@ static sint aes_decipher(u8 *key, uint hdrlen,
} else
qc_exists = 0;

-
/* now, decrypt pframe with hdrlen offset and plen long */

payload_index = hdrlen + 8; /* 8 is for extiv */
@@ -1649,7 +1636,6 @@ static sint aes_decipher(u8 *key, uint hdrlen,
if ((hdrlen + plen+8) <= MAX_MSG_SIZE)
memcpy((void *)message, pframe, (hdrlen + plen+8)); /* 8 is for ext iv len */

-
pn_vector[0] = pframe[hdrlen];
pn_vector[1] = pframe[hdrlen+1];
pn_vector[2] = pframe[hdrlen+4];
@@ -1657,8 +1643,6 @@ static sint aes_decipher(u8 *key, uint hdrlen,
pn_vector[4] = pframe[hdrlen+6];
pn_vector[5] = pframe[hdrlen+7];

-
-
construct_mic_iv(
mic_iv,
qc_exists,
@@ -1682,7 +1666,6 @@ static sint aes_decipher(u8 *key, uint hdrlen,
qc_exists
);

-
payload_remainder = (plen-8) % 16;
num_blocks = (plen-8) / 16;

@@ -1808,14 +1791,11 @@ static sint aes_decipher(u8 *key, uint hdrlen,
u32 rtw_aes_decrypt(struct adapter *padapter, u8 *precvframe)
{ /* exclude ICV */

-
/*static*/
/* unsigned char message[MAX_MSG_SIZE]; */

-
/* Intermediate Buffers */

-
sint length;
u8 *pframe, *prwskey; /* *payload,*iv */
struct sta_info *stainfo;
@@ -1879,7 +1859,6 @@ u32 rtw_aes_decrypt(struct adapter *padapter, u8 *precvframe)
} else
prwskey = &stainfo->dot118021x_UncstKey.skey[0];

-
length = ((union recv_frame *)precvframe)->u.hdr.len-prxattrib->hdrlen-prxattrib->iv_len;

res = aes_decipher(prwskey, prxattrib->hdrlen, pframe, length);
@@ -2040,6 +2019,7 @@ const u32 Te0[256] = {
0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U,
0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU,
};
+
const u32 Td0[256] = {
0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U,
0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U,
@@ -2106,6 +2086,7 @@ const u32 Td0[256] = {
0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U,
0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U,
};
+
const u8 Td4s[256] = {
0x52U, 0x09U, 0x6aU, 0xd5U, 0x30U, 0x36U, 0xa5U, 0x38U,
0xbfU, 0x40U, 0xa3U, 0x9eU, 0x81U, 0xf3U, 0xd7U, 0xfbU,
@@ -2140,6 +2121,7 @@ const u8 Td4s[256] = {
0x17U, 0x2bU, 0x04U, 0x7eU, 0xbaU, 0x77U, 0xd6U, 0x26U,
0xe1U, 0x69U, 0x14U, 0x63U, 0x55U, 0x21U, 0x0cU, 0x7dU,
};
+
const u8 rcons[] = {
0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1B, 0x36
/* for 128-bit blocks, Rijndael never uses more than 10 rcon values */
@@ -2221,6 +2203,7 @@ d##3 = TE0(s##3) ^ TE1(s##0) ^ TE2(s##1) ^ TE3(s##2) ^ rk[4 * i + 3]
static void *aes_encrypt_init(u8 *key, size_t len)
{
u32 *rk;
+
if (len != 16)
return NULL;
rk = rtw_malloc(AES_PRIV_SIZE);
@@ -2235,7 +2218,6 @@ static void aes_128_encrypt(void *ctx, u8 *plain, u8 *crypt)
rijndaelEncrypt(ctx, plain, crypt);
}

-
static void gf_mulx(u8 *pad)
{
int i, carry;
@@ -2254,7 +2236,6 @@ static void aes_encrypt_deinit(void *ctx)
kfree_sensitive(ctx);
}

-
/**
* omac1_aes_128_vector - One-Key CBC MAC (OMAC1) hash with AES-128
* @key: 128-bit key for the hash operation
@@ -2328,7 +2309,6 @@ static int omac1_aes_128_vector(u8 *key, size_t num_elem,
return 0;
}

-
/**
* omac1_aes_128 - One-Key CBC MAC (OMAC1) hash with AES-128 (aka AES-CMAC)
* @key: 128-bit key for the hash operation
@@ -2371,6 +2351,7 @@ u8 rtw_handle_tkip_countermeasure(struct adapter *adapter, const char *caller)

if (securitypriv->btkip_countermeasure) {
unsigned long passing_ms = jiffies_to_msecs(jiffies - securitypriv->btkip_countermeasure_time);
+
if (passing_ms > 60*1000) {
DBG_871X_LEVEL(_drv_always_, "%s(%s) countermeasure time:%lus > 60s\n",
caller, ADPT_ARG(adapter), passing_ms/1000);
diff --git a/drivers/staging/rtl8723bs/core/rtw_sta_mgt.c b/drivers/staging/rtl8723bs/core/rtw_sta_mgt.c
index dad982ed4ecf..f24ad8b1a400 100644
--- a/drivers/staging/rtl8723bs/core/rtw_sta_mgt.c
+++ b/drivers/staging/rtl8723bs/core/rtw_sta_mgt.c
@@ -163,6 +163,7 @@ u32 _rtw_free_sta_priv(struct sta_priv *pstapriv)

while (phead != plist) {
int i;
+
psta = LIST_CONTAINOR(plist, struct sta_info, hash_list);
plist = get_next(plist);

@@ -282,7 +283,6 @@ struct sta_info *rtw_alloc_stainfo(struct sta_priv *pstapriv, u8 *hwaddr)
rtw_init_recv_timer(preorder_ctrl);
}

-
/* init for DM */
psta->rssi_stat.UndecoratedSmoothedPWDB = (-1);
psta->rssi_stat.UndecoratedSmoothedCCK = (-1);
@@ -297,7 +297,6 @@ struct sta_info *rtw_alloc_stainfo(struct sta_priv *pstapriv, u8 *hwaddr)

exit:

-
return psta;
}

@@ -315,14 +314,12 @@ u32 rtw_free_stainfo(struct adapter *padapter, struct sta_info *psta)
if (!psta)
goto exit;

-
spin_lock_bh(&psta->lock);
psta->state &= ~_FW_LINKED;
spin_unlock_bh(&psta->lock);

pfree_sta_queue = &pstapriv->free_sta_queue;

-
pstaxmitpriv = &psta->sta_xmitpriv;

/* list_del_init(&psta->sleep_list); */
@@ -405,7 +402,6 @@ u32 rtw_free_stainfo(struct adapter *padapter, struct sta_info *psta)

del_timer_sync(&preorder_ctrl->reordering_ctrl_timer);

-
ppending_recvframe_queue = &preorder_ctrl->pending_recvframe_queue;

spin_lock_bh(&ppending_recvframe_queue->lock);
@@ -531,7 +527,6 @@ struct sta_info *rtw_get_stainfo(struct sta_priv *pstapriv, u8 *hwaddr)
phead = &(pstapriv->sta_hash[index]);
plist = get_next(phead);

-
while (phead != plist) {

psta = LIST_CONTAINOR(plist, struct sta_info, hash_list);
diff --git a/drivers/staging/rtl8723bs/core/rtw_wlan_util.c b/drivers/staging/rtl8723bs/core/rtw_wlan_util.c
index c9ac5c685d74..f28536fbc4fb 100644
--- a/drivers/staging/rtl8723bs/core/rtw_wlan_util.c
+++ b/drivers/staging/rtl8723bs/core/rtw_wlan_util.c
@@ -259,12 +259,14 @@ void UpdateBrateTblForSoftAP(u8 *bssrateset, u32 bssratelen)
void Save_DM_Func_Flag(struct adapter *padapter)
{
u8 bSaveFlag = true;
+
rtw_hal_set_hwreg(padapter, HW_VAR_DM_FUNC_OP, (u8 *)(&bSaveFlag));
}

void Restore_DM_Func_Flag(struct adapter *padapter)
{
u8 bSaveFlag = false;
+
rtw_hal_set_hwreg(padapter, HW_VAR_DM_FUNC_OP, (u8 *)(&bSaveFlag));
}

@@ -304,6 +306,7 @@ inline void rtw_set_oper_ch(struct adapter *adapter, u8 ch)

for (i = 0; i < dvobj->iface_nums; i++) {
struct adapter *iface = dvobj->padapters[i];
+
cnt += scnprintf(msg+cnt, len-cnt, " [%s:", ADPT_ARG(iface));
if (iface->mlmeextpriv.cur_channel == ch)
cnt += scnprintf(msg+cnt, len-cnt, "C");
@@ -420,6 +423,7 @@ inline u8 *get_my_bssid(struct wlan_bssid_ex *pnetwork)
u16 get_beacon_interval(struct wlan_bssid_ex *bss)
{
__le16 val;
+
memcpy((unsigned char *)&val, rtw_get_beacon_interval_from_ie(bss->IEs), 2);

return le16_to_cpu(val);
@@ -493,6 +497,7 @@ void invalidate_cam_all(struct adapter *padapter)
static u32 _ReadCAM(struct adapter *padapter, u32 addr)
{
u32 count = 0, cmd;
+
cmd = CAM_POLLINIG | addr;
rtw_write32(padapter, RWCAM, cmd);

@@ -503,9 +508,11 @@ static u32 _ReadCAM(struct adapter *padapter, u32 addr)

return rtw_read32(padapter, REG_CAMREAD);
}
+
void read_cam(struct adapter *padapter, u8 entry, u8 *get_key)
{
u32 j, addr, cmd;
+
addr = entry << 3;

/* DBG_8192C("********* DUMP CAM Entry_#%02d***************\n", entry); */
@@ -1876,7 +1883,6 @@ void adaptive_early_32k(struct mlme_ext_priv *pmlmeext, u8 *pframe, uint len)
/*
DBG_871X("%s(): (a)bcn_cnt = %d\n", __func__, pmlmeext->bcn_cnt);

-
for (i = 0; i<9; i++)
{
DBG_871X("%s():bcn_delay_cnt[%d]=%d, bcn_delay_ratio[%d]=%d\n", __func__, i,
@@ -1980,12 +1986,14 @@ void rtw_release_macid(struct adapter *padapter, struct sta_info *psta)
}
spin_unlock_bh(&pdvobj->lock);
}
+
/* For 8188E RA */
u8 rtw_search_max_mac_id(struct adapter *padapter)
{
u8 max_mac_id = 0;
struct dvobj_priv *pdvobj = adapter_to_dvobj(padapter);
int i;
+
spin_lock_bh(&pdvobj->lock);
for (i = (NUM_STA-1); i >= 0 ; i--) {
if (pdvobj->macid[i] == true)
@@ -2111,6 +2119,7 @@ void rtw_get_current_ip_address(struct adapter *padapter, u8 *pcurrentip)
pmlmeinfo->state & WIFI_FW_AP_STATE) {
if (my_ip_ptr) {
struct in_ifaddr *my_ifa_list = my_ip_ptr->ifa_list;
+
if (my_ifa_list) {
ipaddress[0] = my_ifa_list->ifa_address & 0xFF;
ipaddress[1] = (my_ifa_list->ifa_address >> 8) & 0xFF;
@@ -2149,6 +2158,7 @@ void rtw_get_sec_iv(struct adapter *padapter, u8 *pcur_dot11txpn, u8 *StaAddr)
pcur_dot11txpn[5], pcur_dot11txpn[6], pcur_dot11txpn[7]);
}
}
+
void rtw_set_sec_pn(struct adapter *padapter)
{
struct sta_info *psta;
diff --git a/drivers/staging/rtl8723bs/core/rtw_xmit.c b/drivers/staging/rtl8723bs/core/rtw_xmit.c
index aaafa38c34c4..eba29abfa832 100644
--- a/drivers/staging/rtl8723bs/core/rtw_xmit.c
+++ b/drivers/staging/rtl8723bs/core/rtw_xmit.c
@@ -398,6 +398,7 @@ static void update_attrib_vcs_info(struct adapter *padapter, struct xmit_frame *
/* check HT op mode */
if (pattrib->ht_en) {
u8 HTOpMode = pmlmeinfo->HT_protection;
+
if ((pmlmeext->cur_bwmode && (HTOpMode == 2 || HTOpMode == 3)) ||
(!pmlmeext->cur_bwmode && HTOpMode == 3)) {
pattrib->vcs_mode = RTS_CTS;
@@ -1003,6 +1004,7 @@ s32 rtw_make_wlanhdr(struct adapter *padapter, u8 *hdr, struct pkt_attrib *pattr
/* Update Seq Num will be handled by f/w */
{
struct sta_info *psta;
+
psta = rtw_get_stainfo(&padapter->stapriv, pattrib->ra);
if (pattrib->psta != psta) {
DBG_871X("%s, pattrib->psta(%p) != psta(%p)\n", __func__, pattrib->psta, psta);
@@ -1243,6 +1245,7 @@ s32 rtw_mgmt_xmitframe_coalesce(struct adapter *padapter, _pkt *pkt, struct xmit
struct ieee80211_hdr *pwlanhdr;
u8 MME[_MME_IE_LENGTH_];
u32 ori_len;
+
mem_start = pframe = (u8 *)(pxmitframe->buf_addr) + TXDESC_OFFSET;
pwlanhdr = (struct ieee80211_hdr *)pframe;

--
2.25.1