staging: rtl8723bs: fix null check conditions in core/rtw_cmd.c

fix post-commit hook checkpatch issues:

CHECK: Comparison to NULL could be written "!psta"
178: FILE: drivers/staging/rtl8723bs/core/rtw_cmd.c:2012:
+			if (psta == NULL)

CHECK: Comparison to NULL could be written "!psta"
198: FILE: drivers/staging/rtl8723bs/core/rtw_cmd.c:2066:
+	if (psta == NULL)

CHECK: Comparison to NULL could be written "!psta"
211: FILE: drivers/staging/rtl8723bs/core/rtw_cmd.c:2081:
+	if (psta == NULL)

Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Link: https://lore.kernel.org/r/03e36e1710ea4dfd07c3753d9a8df5746e59bc18.1617545239.git.fabioaiuto83@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8723bs/core/rtw_cmd.c b/drivers/staging/rtl8723bs/core/rtw_cmd.c
index 2086df056c443f64e2875faa92cabc58aecfb7fe..840b9da9f2d97cefaa41fd9a925965816de20dcf 100644 (file)
--- a/drivers/staging/rtl8723bs/core/rtw_cmd.c
+++ b/drivers/staging/rtl8723bs/core/rtw_cmd.c
@@ -2009,7 +2009,7 @@ void rtw_createbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
                psta = rtw_get_stainfo(&padapter->stapriv, pnetwork->MacAddress);
                if (!psta) {
                        psta = rtw_alloc_stainfo(&padapter->stapriv, pnetwork->MacAddress);
-                       if (psta == NULL)
+                       if (!psta)
                                goto createbss_cmd_fail;
                }
 
@@ -2063,7 +2063,7 @@ void rtw_setstaKey_cmdrsp_callback(struct adapter *padapter,  struct cmd_obj *pc
        struct set_stakey_rsp *psetstakey_rsp = (struct set_stakey_rsp *) (pcmd->rsp);
        struct sta_info *psta = rtw_get_stainfo(pstapriv, psetstakey_rsp->addr);
 
-       if (psta == NULL)
+       if (!psta)
                goto exit;
 
 exit:
@@ -2078,7 +2078,7 @@ void rtw_setassocsta_cmdrsp_callback(struct adapter *padapter,  struct cmd_obj *
        struct set_assocsta_rsp *passocsta_rsp = (struct set_assocsta_rsp *) (pcmd->rsp);
        struct sta_info *psta = rtw_get_stainfo(pstapriv, passocsta_parm->addr);
 
-       if (psta == NULL)
+       if (!psta)
                goto exit;
 
        psta->aid = passocsta_rsp->cam_id;