RE: [PATCH v3] mwifiex: Reduce endian conversion for REG Host Commands
From: Amitkumar Karwar
Date: Mon Jun 27 2016 - 03:02:17 EST
Hi Prasun,
> From: Prasun Maiti [mailto:prasunmaiti87@xxxxxxxxx]
> Sent: Thursday, June 23, 2016 10:59 AM
> To: Amitkumar Karwar
> Cc: Nishant Sarmukadam; Linux Wireless; Linux Next; Linux Kernel; Kalle
> Valo
> Subject: [PATCH v3] mwifiex: Reduce endian conversion for REG Host
> Commands
>
> For multiple REG Host Commands (e.g HostCmd_CMD_802_11_EEPROM_ACCESS,
> HostCmd_CMD_MAC_REG_ACCESS etc.) "cpu_to_leX"-converted values are saved
> to driver. So, "leX_to_cpu" conversion is required too many times
> afterwards in driver.
>
> This patch reduces the endian: conversion without saving "cpu_to_leX"
> converted values in driver. This will convert endianness in prepare
> command and command response path.
>
> Signed-off-by: Prasun Maiti <prasunmaiti87@xxxxxxxxx>
> ---
> Changes in v3:
> - Fixed the following warnings:
> * sta_ioctl.c:1339:34: warning: comparison of distinct pointer
> types lacks a cast [enabled by default]
> * sta_cmdresp.c:821:6: warning: comparison of distinct pointer
> types lacks a cast [enabled by default]
>
> drivers/net/wireless/marvell/mwifiex/sta_cmd.c | 28 +++++++--------
> -
> drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c | 37 +++++++++++----
> -------
> drivers/net/wireless/marvell/mwifiex/sta_ioctl.c | 21 ++++++------
> 3 files changed, 41 insertions(+), 45 deletions(-)
>
> diff --git a/drivers/net/wireless/marvell/mwifiex/sta_cmd.c
> b/drivers/net/wireless/marvell/mwifiex/sta_cmd.c
> index e436574..9df02ba 100644
> --- a/drivers/net/wireless/marvell/mwifiex/sta_cmd.c
> +++ b/drivers/net/wireless/marvell/mwifiex/sta_cmd.c
> @@ -1130,9 +1130,8 @@ static int mwifiex_cmd_reg_access(struct
> host_cmd_ds_command *cmd,
> cmd->size = cpu_to_le16(sizeof(*mac_reg) + S_DS_GEN);
> mac_reg = &cmd->params.mac_reg;
> mac_reg->action = cpu_to_le16(cmd_action);
> - mac_reg->offset =
> - cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
> - mac_reg->value = reg_rw->value;
> + mac_reg->offset = cpu_to_le16((u16) reg_rw->offset);
> + mac_reg->value = cpu_to_le32(reg_rw->value);
> break;
> }
> case HostCmd_CMD_BBP_REG_ACCESS:
> @@ -1142,9 +1141,8 @@ static int mwifiex_cmd_reg_access(struct
> host_cmd_ds_command *cmd,
> cmd->size = cpu_to_le16(sizeof(*bbp_reg) + S_DS_GEN);
> bbp_reg = &cmd->params.bbp_reg;
> bbp_reg->action = cpu_to_le16(cmd_action);
> - bbp_reg->offset =
> - cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
> - bbp_reg->value = (u8) le32_to_cpu(reg_rw->value);
> + bbp_reg->offset = cpu_to_le16((u16) reg_rw->offset);
> + bbp_reg->value = (u8) reg_rw->value;
> break;
> }
> case HostCmd_CMD_RF_REG_ACCESS:
> @@ -1154,8 +1152,8 @@ static int mwifiex_cmd_reg_access(struct
> host_cmd_ds_command *cmd,
> cmd->size = cpu_to_le16(sizeof(*rf_reg) + S_DS_GEN);
> rf_reg = &cmd->params.rf_reg;
> rf_reg->action = cpu_to_le16(cmd_action);
> - rf_reg->offset = cpu_to_le16((u16) le32_to_cpu(reg_rw-
> >offset));
> - rf_reg->value = (u8) le32_to_cpu(reg_rw->value);
> + rf_reg->offset = cpu_to_le16((u16) reg_rw->offset);
> + rf_reg->value = (u8) reg_rw->value;
> break;
> }
> case HostCmd_CMD_PMIC_REG_ACCESS:
> @@ -1165,9 +1163,8 @@ static int mwifiex_cmd_reg_access(struct
> host_cmd_ds_command *cmd,
> cmd->size = cpu_to_le16(sizeof(*pmic_reg) + S_DS_GEN);
> pmic_reg = &cmd->params.pmic_reg;
> pmic_reg->action = cpu_to_le16(cmd_action);
> - pmic_reg->offset =
> - cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
> - pmic_reg->value = (u8) le32_to_cpu(reg_rw->value);
> + pmic_reg->offset = cpu_to_le16((u16) reg_rw->offset);
> + pmic_reg->value = (u8) reg_rw->value;
> break;
> }
> case HostCmd_CMD_CAU_REG_ACCESS:
> @@ -1177,9 +1174,8 @@ static int mwifiex_cmd_reg_access(struct
> host_cmd_ds_command *cmd,
> cmd->size = cpu_to_le16(sizeof(*cau_reg) + S_DS_GEN);
> cau_reg = &cmd->params.rf_reg;
> cau_reg->action = cpu_to_le16(cmd_action);
> - cau_reg->offset =
> - cpu_to_le16((u16) le32_to_cpu(reg_rw->offset));
> - cau_reg->value = (u8) le32_to_cpu(reg_rw->value);
> + cau_reg->offset = cpu_to_le16((u16) reg_rw->offset);
> + cau_reg->value = (u8) reg_rw->value;
> break;
> }
> case HostCmd_CMD_802_11_EEPROM_ACCESS:
> @@ -1190,8 +1186,8 @@ static int mwifiex_cmd_reg_access(struct
> host_cmd_ds_command *cmd,
>
> cmd->size = cpu_to_le16(sizeof(*cmd_eeprom) + S_DS_GEN);
> cmd_eeprom->action = cpu_to_le16(cmd_action);
> - cmd_eeprom->offset = rd_eeprom->offset;
> - cmd_eeprom->byte_count = rd_eeprom->byte_count;
> + cmd_eeprom->offset = cpu_to_le16(rd_eeprom->offset);
> + cmd_eeprom->byte_count = cpu_to_le16(rd_eeprom->byte_count);
> cmd_eeprom->value = 0;
> break;
> }
> diff --git a/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c
> b/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c
> index d18c797..1832511 100644
> --- a/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c
> +++ b/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c
> @@ -781,45 +781,44 @@ static int mwifiex_ret_reg_access(u16 type, struct
> host_cmd_ds_command *resp,
> switch (type) {
> case HostCmd_CMD_MAC_REG_ACCESS:
> r.mac = &resp->params.mac_reg;
> - reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.mac-
> >offset));
> - reg_rw->value = r.mac->value;
> + reg_rw->offset = (u32) le16_to_cpu(r.mac->offset);
> + reg_rw->value = le32_to_cpu(r.mac->value);
> break;
> case HostCmd_CMD_BBP_REG_ACCESS:
> r.bbp = &resp->params.bbp_reg;
> - reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.bbp-
> >offset));
> - reg_rw->value = cpu_to_le32((u32) r.bbp->value);
> + reg_rw->offset = (u32) le16_to_cpu(r.bbp->offset);
> + reg_rw->value = (u32) r.bbp->value;
> break;
>
> case HostCmd_CMD_RF_REG_ACCESS:
> r.rf = &resp->params.rf_reg;
> - reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.rf-
> >offset));
> - reg_rw->value = cpu_to_le32((u32) r.bbp->value);
> + reg_rw->offset = (u32) le16_to_cpu(r.rf->offset);
> + reg_rw->value = (u32) r.bbp->value;
> break;
> case HostCmd_CMD_PMIC_REG_ACCESS:
> r.pmic = &resp->params.pmic_reg;
> - reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.pmic-
> >offset));
> - reg_rw->value = cpu_to_le32((u32) r.pmic->value);
> + reg_rw->offset = (u32) le16_to_cpu(r.pmic->offset);
> + reg_rw->value = (u32) r.pmic->value;
> break;
> case HostCmd_CMD_CAU_REG_ACCESS:
> r.rf = &resp->params.rf_reg;
> - reg_rw->offset = cpu_to_le32((u32) le16_to_cpu(r.rf-
> >offset));
> - reg_rw->value = cpu_to_le32((u32) r.rf->value);
> + reg_rw->offset = (u32) le16_to_cpu(r.rf->offset);
> + reg_rw->value = (u32) r.rf->value;
> break;
> case HostCmd_CMD_802_11_EEPROM_ACCESS:
> r.eeprom = &resp->params.eeprom;
> - pr_debug("info: EEPROM read len=%x\n", r.eeprom-
> >byte_count);
> - if (le16_to_cpu(eeprom->byte_count) <
> - le16_to_cpu(r.eeprom->byte_count)) {
> - eeprom->byte_count = cpu_to_le16(0);
> + pr_debug("info: EEPROM read len=%x\n",
> + le16_to_cpu(r.eeprom->byte_count));
> + if (eeprom->byte_count < le16_to_cpu(r.eeprom->byte_count))
> {
> + eeprom->byte_count = 0;
> pr_debug("info: EEPROM read length is too big\n");
> return -1;
> }
> - eeprom->offset = r.eeprom->offset;
> - eeprom->byte_count = r.eeprom->byte_count;
> - if (le16_to_cpu(eeprom->byte_count) > 0)
> + eeprom->offset = le16_to_cpu(r.eeprom->offset);
> + eeprom->byte_count = le16_to_cpu(r.eeprom->byte_count);
> + if (eeprom->byte_count > 0)
> memcpy(&eeprom->value, &r.eeprom->value,
> - le16_to_cpu(r.eeprom->byte_count));
> -
> + min((u16)MAX_EEPROM_DATA, eeprom->byte_count));
> break;
> default:
> return -1;
> diff --git a/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
> b/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
> index 8e08626..6dab5ca 100644
> --- a/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
> +++ b/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c
> @@ -1247,7 +1247,7 @@ static int mwifiex_reg_mem_ioctl_reg_rw(struct
> mwifiex_private *priv, {
> u16 cmd_no;
>
> - switch (le32_to_cpu(reg_rw->type)) {
> + switch (reg_rw->type) {
> case MWIFIEX_REG_MAC:
> cmd_no = HostCmd_CMD_MAC_REG_ACCESS;
> break;
> @@ -1282,9 +1282,9 @@ mwifiex_reg_write(struct mwifiex_private *priv,
> u32 reg_type, {
> struct mwifiex_ds_reg_rw reg_rw;
>
> - reg_rw.type = cpu_to_le32(reg_type);
> - reg_rw.offset = cpu_to_le32(reg_offset);
> - reg_rw.value = cpu_to_le32(reg_value);
> + reg_rw.type = reg_type;
> + reg_rw.offset = reg_offset;
> + reg_rw.value = reg_value;
>
> return mwifiex_reg_mem_ioctl_reg_rw(priv, ®_rw,
> HostCmd_ACT_GEN_SET); } @@ -1302,14 +1302,14 @@ mwifiex_reg_read(struct
> mwifiex_private *priv, u32 reg_type,
> int ret;
> struct mwifiex_ds_reg_rw reg_rw;
>
> - reg_rw.type = cpu_to_le32(reg_type);
> - reg_rw.offset = cpu_to_le32(reg_offset);
> + reg_rw.type = reg_type;
> + reg_rw.offset = reg_offset;
> ret = mwifiex_reg_mem_ioctl_reg_rw(priv, ®_rw,
> HostCmd_ACT_GEN_GET);
>
> if (ret)
> goto done;
>
> - *value = le32_to_cpu(reg_rw.value);
> + *value = reg_rw.value;
>
> done:
> return ret;
> @@ -1328,15 +1328,16 @@ mwifiex_eeprom_read(struct mwifiex_private
> *priv, u16 offset, u16 bytes,
> int ret;
> struct mwifiex_ds_read_eeprom rd_eeprom;
>
> - rd_eeprom.offset = cpu_to_le16((u16) offset);
> - rd_eeprom.byte_count = cpu_to_le16((u16) bytes);
> + rd_eeprom.offset = offset;
> + rd_eeprom.byte_count = bytes;
>
> /* Send request to firmware */
> ret = mwifiex_send_cmd(priv, HostCmd_CMD_802_11_EEPROM_ACCESS,
> HostCmd_ACT_GEN_GET, 0, &rd_eeprom, true);
>
> if (!ret)
> - memcpy(value, rd_eeprom.value, MAX_EEPROM_DATA);
> + memcpy(value, rd_eeprom.value, min((u16)MAX_EEPROM_DATA,
> + rd_eeprom.byte_count));
> return ret;
> }
>
I can see attached sparse compilation warnings with your patch.
Sparse info: https://www.kernel.org/doc/Documentation/sparse.txt
I suppose you need to change structure definitions as well. __le16/__le32 members should now be defined as u16/u32 to resolve the warnings. Please prepare updated version with the change.
Regards,
Amitkumar
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:1250:23: warning: restricted __le32 degrades to integer
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:1250:23: warning: restricted __le32 degrades to integer
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:1250:23: warning: restricted __le32 degrades to integer
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:1250:23: warning: restricted __le32 degrades to integer
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:1250:23: warning: restricted __le32 degrades to integer
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:1285:21: warning: incorrect type in assignment (different base types)
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:1285:21: expected restricted __le32 [usertype] type
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:1285:21: got unsigned int [unsigned] [usertype] reg_type
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:1286:23: warning: incorrect type in assignment (different base types)
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:1286:23: expected restricted __le32 [usertype] offset
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:1286:23: got unsigned int [unsigned] [usertype] reg_offset
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:1287:22: warning: incorrect type in assignment (different base types)
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:1287:22: expected restricted __le32 [usertype] value
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:1287:22: got unsigned int [unsigned] [usertype] reg_value
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:1305:21: warning: incorrect type in assignment (different base types)
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:1305:21: expected restricted __le32 [usertype] type
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:1305:21: got unsigned int [unsigned] [usertype] reg_type
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:1306:23: warning: incorrect type in assignment (different base types)
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:1306:23: expected restricted __le32 [usertype] offset
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:1306:23: got unsigned int [unsigned] [usertype] reg_offset
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:1312:16: warning: incorrect type in assignment (different base types)
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:1312:16: expected unsigned int [unsigned] [usertype] <noident>
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:1312:16: got restricted __le32 [addressable] [usertype] value
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:1331:26: warning: incorrect type in assignment (different base types)
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:1331:26: expected restricted __le16 [usertype] offset
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:1331:26: got unsigned short [unsigned] [usertype] offset
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:1332:30: warning: incorrect type in assignment (different base types)
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:1332:30: expected restricted __le16 [usertype] byte_count
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:1332:30: got unsigned short [unsigned] [usertype] bytes
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_ioctl.c:1339:48: error: incompatible types in comparison expression (different base types)
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmd.c:1133:35: warning: cast from restricted __le32
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmd.c:1134:34: warning: cast from restricted __le32
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmd.c:1144:35: warning: cast from restricted __le32
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmd.c:1145:35: warning: cast from restricted __le32
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmd.c:1155:34: warning: cast from restricted __le32
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmd.c:1156:34: warning: cast from restricted __le32
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmd.c:1166:36: warning: cast from restricted __le32
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmd.c:1167:36: warning: cast from restricted __le32
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmd.c:1177:35: warning: cast from restricted __le32
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmd.c:1178:35: warning: cast from restricted __le32
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmd.c:1189:38: warning: cast from restricted __le16
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmd.c:1190:42: warning: cast from restricted __le16
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:784:32: warning: incorrect type in assignment (different base types)
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:784:32: expected restricted __le32 [usertype] offset
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:784:32: got unsigned int [unsigned] [usertype] <noident>
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:785:31: warning: incorrect type in assignment (different base types)
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:785:31: expected restricted __le32 [usertype] value
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:785:31: got unsigned int [unsigned] [usertype] <noident>
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:789:32: warning: incorrect type in assignment (different base types)
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:789:32: expected restricted __le32 [usertype] offset
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:789:32: got unsigned int [unsigned] [usertype] <noident>
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:790:31: warning: incorrect type in assignment (different base types)
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:790:31: expected restricted __le32 [usertype] value
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:790:31: got unsigned int [unsigned] [usertype] <noident>
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:795:32: warning: incorrect type in assignment (different base types)
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:795:32: expected restricted __le32 [usertype] offset
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:795:32: got unsigned int [unsigned] [usertype] <noident>
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:796:31: warning: incorrect type in assignment (different base types)
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:796:31: expected restricted __le32 [usertype] value
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:796:31: got unsigned int [unsigned] [usertype] <noident>
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:800:32: warning: incorrect type in assignment (different base types)
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:800:32: expected restricted __le32 [usertype] offset
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:800:32: got unsigned int [unsigned] [usertype] <noident>
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:801:31: warning: incorrect type in assignment (different base types)
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:801:31: expected restricted __le32 [usertype] value
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:801:31: got unsigned int [unsigned] [usertype] <noident>
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:805:32: warning: incorrect type in assignment (different base types)
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:805:32: expected restricted __le32 [usertype] offset
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:805:32: got unsigned int [unsigned] [usertype] <noident>
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:806:31: warning: incorrect type in assignment (different base types)
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:806:31: expected restricted __le32 [usertype] value
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:806:31: got unsigned int [unsigned] [usertype] <noident>
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:812:27: warning: restricted __le16 degrades to integer
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:817:32: warning: incorrect type in assignment (different base types)
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:817:32: expected restricted __le16 [usertype] offset
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:817:32: got unsigned short [unsigned] [usertype] <noident>
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:818:36: warning: incorrect type in assignment (different base types)
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:818:36: expected restricted __le16 [usertype] byte_count
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:818:36: got unsigned short [unsigned] [usertype] <noident>
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:819:27: warning: restricted __le16 degrades to integer
/home/amit/git.mwifiex-devel/mwifiex-devel/drivers/net/wireless/marvell/mwifiex/sta_cmdresp.c:821:32: error: incompatible types in comparison expression (different base types)