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Staging: rtl8712: rtl871x_cmd: Use !x instead of x == NULL.

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Use !x instead of x == NULL. This patch was found by checkpatch.

Signed-off-by: Sandhya Bankar <bankarsandhya512@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sandhya Bankar 2016-09-20 14:37:43 +05:30 committed by Greg Kroah-Hartman
parent 78f70e6dfe
commit 11975c56b6
1 changed files with 11 additions and 11 deletions
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22
drivers/staging/rtl8712/rtl871x_cmd.c
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@ -66,13 +66,13 @@ static sint _init_cmd_priv(struct cmd_priv *pcmdpriv)
pcmdpriv->cmd_seq = 1;
pcmdpriv->cmd_allocated_buf = kmalloc(MAX_CMDSZ + CMDBUFF_ALIGN_SZ,
GFP_ATOMIC);
if (pcmdpriv->cmd_allocated_buf == NULL)
if (!pcmdpriv->cmd_allocated_buf)
return _FAIL;
pcmdpriv->cmd_buf = pcmdpriv->cmd_allocated_buf + CMDBUFF_ALIGN_SZ -
((addr_t)(pcmdpriv->cmd_allocated_buf) &
(CMDBUFF_ALIGN_SZ - 1));
pcmdpriv->rsp_allocated_buf = kmalloc(MAX_RSPSZ + 4, GFP_ATOMIC);
if (pcmdpriv->rsp_allocated_buf == NULL)
if (!pcmdpriv->rsp_allocated_buf)
return _FAIL;
pcmdpriv->rsp_buf = pcmdpriv->rsp_allocated_buf + 4 -
((addr_t)(pcmdpriv->rsp_allocated_buf) & 3);
@ -88,7 +88,7 @@ static sint _init_evt_priv(struct evt_priv *pevtpriv)
pevtpriv->event_seq = 0;
pevtpriv->evt_allocated_buf = kmalloc(MAX_EVTSZ + 4, GFP_ATOMIC);
if (pevtpriv->evt_allocated_buf == NULL)
if (!pevtpriv->evt_allocated_buf)
return _FAIL;
pevtpriv->evt_buf = pevtpriv->evt_allocated_buf + 4 -
((addr_t)(pevtpriv->evt_allocated_buf) & 3);
@ -123,7 +123,7 @@ static sint _enqueue_cmd(struct __queue *queue, struct cmd_obj *obj)
{
unsigned long irqL;
if (obj == NULL)
if (!obj)
return _SUCCESS;
spin_lock_irqsave(&queue->lock, irqL);
list_add_tail(&obj->list, &queue->queue);
@ -181,7 +181,7 @@ u32 r8712_enqueue_cmd_ex(struct cmd_priv *pcmdpriv, struct cmd_obj *obj)
unsigned long irqL;
struct __queue *queue;
if (obj == NULL)
if (!obj)
return _SUCCESS;
if (pcmdpriv->padapter->eeprompriv.bautoload_fail_flag)
return _FAIL;
@ -477,7 +477,7 @@ u8 r8712_joinbss_cmd(struct _adapter *padapter, struct wlan_network *pnetwork)
}
}
psecnetwork = &psecuritypriv->sec_bss;
if (psecnetwork == NULL) {
if (!psecnetwork) {
kfree(pcmd);
return _FAIL;
}
@ -884,16 +884,16 @@ void r8712_createbss_cmd_callback(struct _adapter *padapter,
if (!psta) {
psta = r8712_alloc_stainfo(&padapter->stapriv,
pnetwork->MacAddress);
if (psta == NULL)
if (!psta)
goto createbss_cmd_fail;
}
r8712_indicate_connect(padapter);
} else {
pwlan = _r8712_alloc_network(pmlmepriv);
if (pwlan == NULL) {
if (!pwlan) {
pwlan = r8712_get_oldest_wlan_network(
&pmlmepriv->scanned_queue);
if (pwlan == NULL)
if (!pwlan)
goto createbss_cmd_fail;
pwlan->last_scanned = jiffies;
} else
@ -925,7 +925,7 @@ void r8712_setstaKey_cmdrsp_callback(struct _adapter *padapter,
struct sta_info *psta = r8712_get_stainfo(pstapriv,
psetstakey_rsp->addr);
if (psta == NULL)
if (!psta)
goto exit;
psta->aid = psta->mac_id = psetstakey_rsp->keyid; /*CAM_ID(CAM_ENTRY)*/
exit:
@ -945,7 +945,7 @@ void r8712_setassocsta_cmdrsp_callback(struct _adapter *padapter,
struct sta_info *psta = r8712_get_stainfo(pstapriv,
passocsta_parm->addr);
if (psta == NULL)
if (!psta)
return;
psta->aid = psta->mac_id = passocsta_rsp->cam_id;
spin_lock_irqsave(&pmlmepriv->lock, irqL);