[PATCH] staging: rtl8723bs: remove redundant null check on pregpriv

wen yang yellowriver2010 at hotmail.com
Sat Nov 24 11:22:19 UTC 2018


From: Wen Yang <wen.yang99 at zte.com.cn>

The null check on &padapter->registrypriv is redundant since registrypriv
is a struct inside padapter and can never be null, so the check is always
true.  we may remove it.

Signed-off-by: Wen Yang <wen.yang99 at zte.com.cn>
CC: devel at driverdev.osuosl.org
CC: linux-kernel at vger.kernel.org
---
 drivers/staging/rtl8723bs/os_dep/ioctl_linux.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
index b265339..077af59 100644
--- a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
@@ -3057,7 +3057,7 @@ static int rtw_dbg_port(struct net_device *dev,
 					struct registry_priv *pregpriv = &padapter->registrypriv;
 					/*  0: disable, bit(0):enable 2.4g, bit(1):enable 5g, 0x3: enable both 2.4g and 5g */
 					/* default is set to enable 2.4GHZ for IOT issue with bufflao's AP at 5GHZ */
-					if (pregpriv && (extra_arg == 0 || extra_arg == 1|| extra_arg == 2 || extra_arg == 3)) {
+					if (extra_arg == 0 || extra_arg == 1 || extra_arg == 2 || extra_arg == 3) {
 						pregpriv->rx_stbc = extra_arg;
 						DBG_871X("set rx_stbc =%d\n", pregpriv->rx_stbc);
 					} else
@@ -3069,7 +3069,7 @@ static int rtw_dbg_port(struct net_device *dev,
 				{
 					struct registry_priv *pregpriv = &padapter->registrypriv;
 					/*  0: disable, 0x1:enable (but wifi_spec should be 0), 0x2: force enable (don't care wifi_spec) */
-					if (pregpriv && extra_arg < 3) {
+					if (extra_arg < 3) {
 						pregpriv->ampdu_enable = extra_arg;
 						DBG_871X("set ampdu_enable =%d\n", pregpriv->ampdu_enable);
 					} else
-- 
2.7.4



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