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staging: rtl8712: rtl8712_cmd.c: fixed comparison to null 

This patch fixes multiple "comparison to NULL"
checkpatch.pl issues:

CHECK: Comparison to NULL could be written "!pcmd"
+               if (pcmd == NULL)

Signed-off-by: Juliana Rodrigues <juliana.orod@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Juliana Rodrigues 2016-03-13 15:30:57 -03:00 committed by Greg Kroah-Hartman
parent 4dadfb97b7
commit 7fcf92c0a4
1 changed files with 9 additions and 9 deletions
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18
drivers/staging/rtl8712/rtl8712_cmd.c
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@ -135,7 +135,7 @@ static u8 read_macreg_hdl(struct _adapter *padapter, u8 *pbuf)
/* invoke cmd->callback function */
pcmd_callback = cmd_callback[pcmd->cmdcode].callback;
if (pcmd_callback == NULL)
if (!pcmd_callback)
r8712_free_cmd_obj(pcmd);
else
pcmd_callback(padapter, pcmd);
@ -149,7 +149,7 @@ static u8 write_macreg_hdl(struct _adapter *padapter, u8 *pbuf)
/* invoke cmd->callback function */
pcmd_callback = cmd_callback[pcmd->cmdcode].callback;
if (pcmd_callback == NULL)
if (!pcmd_callback)
r8712_free_cmd_obj(pcmd);
else
pcmd_callback(padapter, pcmd);
@ -165,7 +165,7 @@ static u8 read_bbreg_hdl(struct _adapter *padapter, u8 *pbuf)
if (pcmd->rsp && pcmd->rspsz > 0)
memcpy(pcmd->rsp, (u8 *)&val, pcmd->rspsz);
pcmd_callback = cmd_callback[pcmd->cmdcode].callback;
if (pcmd_callback == NULL)
if (!pcmd_callback)
r8712_free_cmd_obj(pcmd);
else
pcmd_callback(padapter, pcmd);
@ -178,7 +178,7 @@ static u8 write_bbreg_hdl(struct _adapter *padapter, u8 *pbuf)
struct cmd_obj *pcmd = (struct cmd_obj *)pbuf;
pcmd_callback = cmd_callback[pcmd->cmdcode].callback;
if (pcmd_callback == NULL)
if (!pcmd_callback)
r8712_free_cmd_obj(pcmd);
else
pcmd_callback(padapter, pcmd);
@ -194,7 +194,7 @@ static u8 read_rfreg_hdl(struct _adapter *padapter, u8 *pbuf)
if (pcmd->rsp && pcmd->rspsz > 0)
memcpy(pcmd->rsp, (u8 *)&val, pcmd->rspsz);
pcmd_callback = cmd_callback[pcmd->cmdcode].callback;
if (pcmd_callback == NULL)
if (!pcmd_callback)
r8712_free_cmd_obj(pcmd);
else
pcmd_callback(padapter, pcmd);
@ -207,7 +207,7 @@ static u8 write_rfreg_hdl(struct _adapter *padapter, u8 *pbuf)
struct cmd_obj *pcmd = (struct cmd_obj *)pbuf;
pcmd_callback = cmd_callback[pcmd->cmdcode].callback;
if (pcmd_callback == NULL)
if (!pcmd_callback)
r8712_free_cmd_obj(pcmd);
else
pcmd_callback(padapter, pcmd);
@ -227,7 +227,7 @@ static struct cmd_obj *cmd_hdl_filter(struct _adapter *padapter,
{
struct cmd_obj *pcmd_r;
if (pcmd == NULL)
if (!pcmd)
return pcmd;
pcmd_r = NULL;
@ -416,7 +416,7 @@ int r8712_cmd_thread(void *context)
/* free all cmd_obj resources */
do {
pcmd = r8712_dequeue_cmd(&(pcmdpriv->cmd_queue));
if (pcmd == NULL)
if (!pcmd)
break;
r8712_free_cmd_obj(pcmd);
} while (1);
@ -431,7 +431,7 @@ void r8712_event_handle(struct _adapter *padapter, uint *peventbuf)
void (*event_callback)(struct _adapter *dev, u8 *pbuf);
struct evt_priv *pevt_priv = &(padapter->evtpriv);
if (peventbuf == NULL)
if (!peventbuf)
goto _abort_event_;
evt_sz = (u16)(le32_to_cpu(*peventbuf) & 0xffff);
evt_seq = (u8)((le32_to_cpu(*peventbuf) >> 24) & 0x7f);