staging: rtl8192u: remove unecessary variable
Author: Tapasweni Pathak <tapaswenipathak@gmail.com>
This patch removes unncessary variable in file r8192U_core.c
using Coccinelle. Semantic patch for this is as follows :
@@
identifier ret;
@@
-int ret = 0;
... when != ret
when strict
-return ret;
+return 0;
Signed-off-by: Tapasweni Pathak
Signed-off-by: Greg Kroah-Hartman
---
drivers/staging/rtl8192u/r8192U_core.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index 2a09471..929ac29 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -1911,19 +1911,18 @@ static int rtl8192_handle_beacon(struct net_device *dev,
static int rtl8192_qos_association_resp(struct r8192_priv *priv,
struct ieee80211_network *network)
{
- int ret = 0;
unsigned long flags;
u32 size = sizeof(struct ieee80211_qos_parameters);
int set_qos_param = 0;
if ((priv == NULL) || (network == NULL))
- return ret;
+ return 0;
if (priv->ieee80211->state != IEEE80211_LINKED)
- return ret;
+ return 0;
if ((priv->ieee80211->iw_mode != IW_MODE_INFRA))
- return ret;
+ return 0;
spin_lock_irqsave(&priv->ieee80211->lock, flags);
if (network->flags & NETWORK_HAS_QOS_PARAMETERS) {
@@ -1952,7 +1951,7 @@ static int rtl8192_qos_association_resp(struct r8192_priv *priv,
queue_work(priv->priv_wq, &priv->qos_activate);
- return ret;
+ return 0;
} |
---
drivers/staging/rtl8192u/r8192U_core.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index 2a09471..929ac29 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -1911,19 +1911,18 @@ static int rtl8192_handle_beacon(struct net_device *dev,
static int rtl8192_qos_association_resp(struct r8192_priv *priv,
struct ieee80211_network *network)
{
- int ret = 0;
unsigned long flags;
u32 size = sizeof(struct ieee80211_qos_parameters);
int set_qos_param = 0;
if ((priv == NULL) || (network == NULL))
- return ret;
+ return 0;
if (priv->ieee80211->state != IEEE80211_LINKED)
- return ret;
+ return 0;
if ((priv->ieee80211->iw_mode != IW_MODE_INFRA))
- return ret;
+ return 0;
spin_lock_irqsave(&priv->ieee80211->lock, flags);
if (network->flags & NETWORK_HAS_QOS_PARAMETERS) {
@@ -1952,7 +1951,7 @@ static int rtl8192_qos_association_resp(struct r8192_priv *priv,
queue_work(priv->priv_wq, &priv->qos_activate);
- return ret;
+ return 0;
}
