[PATCH v3 4/8] staging: rtl8192e: Rectify pointer comparisions with NULL
From: sunil . m
Date: Wed Mar 15 2017 - 05:52:40 EST
From: Suniel Mahesh <sunil.m@xxxxxxxxxxxx>
This patch simplifies code by replacing explicit NULL comparison
with ! or unmark operator
Reported by checkpatch.pl for comparison to NULL could be
written '!foo' or 'foo'
Signed-off-by: Suniel Mahesh <sunil.m@xxxxxxxxxxxx>
---
Changes for v3:
- Split earlier patches into multiple commits for easy review
as suggested by Greg K-H
- Modified description for better readability
- Rebased on top of next-20170310
- Patches were tested and built on next-20170310 and staging-testing
as suggested by Greg K-H, no errors reported
Changes for v2:
- Rectify pointer comparisions reported by checkpatch.pl in rtl_core.c
- new patch addition to the series
- Rebased on top of next-20170306
---
drivers/staging/rtl8192e/rtl8192e/rtl_core.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
index 37a03ca..0fa4017 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
@@ -472,7 +472,7 @@ static int _rtl92e_qos_assoc_resp(struct r8192_priv *priv,
u32 size = sizeof(struct rtllib_qos_parameters);
int set_qos_param = 0;
- if ((priv == NULL) || (network == NULL))
+ if (!priv || !network)
return 0;
if (priv->rtllib->state != RTLLIB_LINKED)
@@ -785,7 +785,7 @@ static int _rtl92e_sta_down(struct net_device *dev, bool shutdownrf)
if (priv->up == 0)
return -1;
- if (priv->rtllib->rtllib_ips_leave != NULL)
+ if (priv->rtllib->rtllib_ips_leave)
priv->rtllib->rtllib_ips_leave(dev);
if (priv->rtllib->state == RTLLIB_LINKED)
--
1.9.1