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Staging: rtl8723bs: Do not check for NOT NULL before kfree() 

Do not check for NOT NULL before calling kfree because
if the pointer is NULL, no action occurs.
Done using the following semantic patch by coccinelle.

@@
expression ptr;
@@

- if (ptr != NULL)
  kfree(ptr);

Signed-off-by: Shreeya Patel <shreeya.patel23498@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Shreeya Patel 2017-12-20 00:37:45 +05:30 committed by Greg Kroah-Hartman
parent 16e1b4ebfb
commit 37edc1ccc9
1 changed files with 1 additions and 3 deletions
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4
drivers/staging/rtl8723bs/core/rtw_cmd.c
View File

@ -846,9 +846,7 @@ u8 rtw_joinbss_cmd(struct adapter *padapter, struct wlan_network *pnetwork)
psecnetwork = (struct wlan_bssid_ex *)&psecuritypriv->sec_bss;
if (psecnetwork == NULL) {
if (pcmd != NULL)
kfree(pcmd);
kfree(pcmd);
res = _FAIL;
RT_TRACE(_module_rtl871x_cmd_c_, _drv_err_, ("rtw_joinbss_cmd :psecnetwork == NULL!!!\n"));