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authorSandhya Bankar <bankarsandhya512@gmail.com>2016-09-20 05:07:43 -0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-09-20 07:38:00 -0400
commit11975c56b6d130970ef31dbcd3f307baec253c18 (patch)
tree02e35f4ec79ac040139f10a1f3d44d89864b512d /drivers/staging
parent78f70e6dfeb9d988a3211ac010dc62c22883c1ba (diff)
Staging: rtl8712: rtl871x_cmd: Use !x instead of x == NULL.
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>
Diffstat (limited to 'drivers/staging')
-rw-r--r--drivers/staging/rtl8712/rtl871x_cmd.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/staging/rtl8712/rtl871x_cmd.c b/drivers/staging/rtl8712/rtl871x_cmd.c
index 51b6959fc9d8..b7ee5e63af33 100644
--- a/drivers/staging/rtl8712/rtl871x_cmd.c
+++ b/drivers/staging/rtl8712/rtl871x_cmd.c
@@ -66,13 +66,13 @@ static sint _init_cmd_priv(struct cmd_priv *pcmdpriv)
66 pcmdpriv->cmd_seq = 1; 66 pcmdpriv->cmd_seq = 1;
67 pcmdpriv->cmd_allocated_buf = kmalloc(MAX_CMDSZ + CMDBUFF_ALIGN_SZ, 67 pcmdpriv->cmd_allocated_buf = kmalloc(MAX_CMDSZ + CMDBUFF_ALIGN_SZ,
68 GFP_ATOMIC); 68 GFP_ATOMIC);
69 if (pcmdpriv->cmd_allocated_buf == NULL) 69 if (!pcmdpriv->cmd_allocated_buf)
70 return _FAIL; 70 return _FAIL;
71 pcmdpriv->cmd_buf = pcmdpriv->cmd_allocated_buf + CMDBUFF_ALIGN_SZ - 71 pcmdpriv->cmd_buf = pcmdpriv->cmd_allocated_buf + CMDBUFF_ALIGN_SZ -
72 ((addr_t)(pcmdpriv->cmd_allocated_buf) & 72 ((addr_t)(pcmdpriv->cmd_allocated_buf) &
73 (CMDBUFF_ALIGN_SZ - 1)); 73 (CMDBUFF_ALIGN_SZ - 1));
74 pcmdpriv->rsp_allocated_buf = kmalloc(MAX_RSPSZ + 4, GFP_ATOMIC); 74 pcmdpriv->rsp_allocated_buf = kmalloc(MAX_RSPSZ + 4, GFP_ATOMIC);
75 if (pcmdpriv->rsp_allocated_buf == NULL) 75 if (!pcmdpriv->rsp_allocated_buf)
76 return _FAIL; 76 return _FAIL;
77 pcmdpriv->rsp_buf = pcmdpriv->rsp_allocated_buf + 4 - 77 pcmdpriv->rsp_buf = pcmdpriv->rsp_allocated_buf + 4 -
78 ((addr_t)(pcmdpriv->rsp_allocated_buf) & 3); 78 ((addr_t)(pcmdpriv->rsp_allocated_buf) & 3);
@@ -88,7 +88,7 @@ static sint _init_evt_priv(struct evt_priv *pevtpriv)
88 pevtpriv->event_seq = 0; 88 pevtpriv->event_seq = 0;
89 pevtpriv->evt_allocated_buf = kmalloc(MAX_EVTSZ + 4, GFP_ATOMIC); 89 pevtpriv->evt_allocated_buf = kmalloc(MAX_EVTSZ + 4, GFP_ATOMIC);
90 90
91 if (pevtpriv->evt_allocated_buf == NULL) 91 if (!pevtpriv->evt_allocated_buf)
92 return _FAIL; 92 return _FAIL;
93 pevtpriv->evt_buf = pevtpriv->evt_allocated_buf + 4 - 93 pevtpriv->evt_buf = pevtpriv->evt_allocated_buf + 4 -
94 ((addr_t)(pevtpriv->evt_allocated_buf) & 3); 94 ((addr_t)(pevtpriv->evt_allocated_buf) & 3);
@@ -123,7 +123,7 @@ static sint _enqueue_cmd(struct __queue *queue, struct cmd_obj *obj)
123{ 123{
124 unsigned long irqL; 124 unsigned long irqL;
125 125
126 if (obj == NULL) 126 if (!obj)
127 return _SUCCESS; 127 return _SUCCESS;
128 spin_lock_irqsave(&queue->lock, irqL); 128 spin_lock_irqsave(&queue->lock, irqL);
129 list_add_tail(&obj->list, &queue->queue); 129 list_add_tail(&obj->list, &queue->queue);
@@ -181,7 +181,7 @@ u32 r8712_enqueue_cmd_ex(struct cmd_priv *pcmdpriv, struct cmd_obj *obj)
181 unsigned long irqL; 181 unsigned long irqL;
182 struct __queue *queue; 182 struct __queue *queue;
183 183
184 if (obj == NULL) 184 if (!obj)
185 return _SUCCESS; 185 return _SUCCESS;
186 if (pcmdpriv->padapter->eeprompriv.bautoload_fail_flag) 186 if (pcmdpriv->padapter->eeprompriv.bautoload_fail_flag)
187 return _FAIL; 187 return _FAIL;
@@ -477,7 +477,7 @@ u8 r8712_joinbss_cmd(struct _adapter *padapter, struct wlan_network *pnetwork)
477 } 477 }
478 } 478 }
479 psecnetwork = &psecuritypriv->sec_bss; 479 psecnetwork = &psecuritypriv->sec_bss;
480 if (psecnetwork == NULL) { 480 if (!psecnetwork) {
481 kfree(pcmd); 481 kfree(pcmd);
482 return _FAIL; 482 return _FAIL;
483 } 483 }
@@ -884,16 +884,16 @@ void r8712_createbss_cmd_callback(struct _adapter *padapter,
884 if (!psta) { 884 if (!psta) {
885 psta = r8712_alloc_stainfo(&padapter->stapriv, 885 psta = r8712_alloc_stainfo(&padapter->stapriv,
886 pnetwork->MacAddress); 886 pnetwork->MacAddress);
887 if (psta == NULL) 887 if (!psta)
888 goto createbss_cmd_fail; 888 goto createbss_cmd_fail;
889 } 889 }
890 r8712_indicate_connect(padapter); 890 r8712_indicate_connect(padapter);
891 } else { 891 } else {
892 pwlan = _r8712_alloc_network(pmlmepriv); 892 pwlan = _r8712_alloc_network(pmlmepriv);
893 if (pwlan == NULL) { 893 if (!pwlan) {
894 pwlan = r8712_get_oldest_wlan_network( 894 pwlan = r8712_get_oldest_wlan_network(
895 &pmlmepriv->scanned_queue); 895 &pmlmepriv->scanned_queue);
896 if (pwlan == NULL) 896 if (!pwlan)
897 goto createbss_cmd_fail; 897 goto createbss_cmd_fail;
898 pwlan->last_scanned = jiffies; 898 pwlan->last_scanned = jiffies;
899 } else 899 } else
@@ -925,7 +925,7 @@ void r8712_setstaKey_cmdrsp_callback(struct _adapter *padapter,
925 struct sta_info *psta = r8712_get_stainfo(pstapriv, 925 struct sta_info *psta = r8712_get_stainfo(pstapriv,
926 psetstakey_rsp->addr); 926 psetstakey_rsp->addr);
927 927
928 if (psta == NULL) 928 if (!psta)
929 goto exit; 929 goto exit;
930 psta->aid = psta->mac_id = psetstakey_rsp->keyid; /*CAM_ID(CAM_ENTRY)*/ 930 psta->aid = psta->mac_id = psetstakey_rsp->keyid; /*CAM_ID(CAM_ENTRY)*/
931exit: 931exit:
@@ -945,7 +945,7 @@ void r8712_setassocsta_cmdrsp_callback(struct _adapter *padapter,
945 struct sta_info *psta = r8712_get_stainfo(pstapriv, 945 struct sta_info *psta = r8712_get_stainfo(pstapriv,
946 passocsta_parm->addr); 946 passocsta_parm->addr);
947 947
948 if (psta == NULL) 948 if (!psta)
949 return; 949 return;
950 psta->aid = psta->mac_id = passocsta_rsp->cam_id; 950 psta->aid = psta->mac_id = passocsta_rsp->cam_id;
951 spin_lock_irqsave(&pmlmepriv->lock, irqL); 951 spin_lock_irqsave(&pmlmepriv->lock, irqL);