staging: vt6655: remove unused variable
Author: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
This patch removes a variable that was simply used to
store the return value of a function call before
returning it.
The issue was detected and resolved using the following
coccinelle script:
@@
identifier len,f;
@@
-int len;
... when != len
when strict
-len =
+return
f(...);
-return len;
Signed-off-by: Aya Mahfouz
Signed-off-by: Greg Kroah-Hartman
---
drivers/staging/vt6655/rxtx.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
index 07ce3fd..ac8c8b5 100644
--- a/drivers/staging/vt6655/rxtx.c
+++ b/drivers/staging/vt6655/rxtx.c
@@ -1505,8 +1505,6 @@ int vnt_beacon_make(struct vnt_private *priv, struct ieee80211_vif *vif)
int vnt_beacon_enable(struct vnt_private *priv, struct ieee80211_vif *vif,
struct ieee80211_bss_conf *conf)
{
- int ret;
-
VNSvOutPortB(priv->PortOffset + MAC_REG_TFTCTL, TFTCTL_TSFCNTRST);
VNSvOutPortB(priv->PortOffset + MAC_REG_TFTCTL, TFTCTL_TSFCNTREN);
@@ -1515,7 +1513,5 @@ int vnt_beacon_enable(struct vnt_private *priv, struct ieee80211_vif *vif,
CARDbSetBeaconPeriod(priv, conf->beacon_int);
- ret = vnt_beacon_make(priv, vif);
-
- return ret;
+ return vnt_beacon_make(priv, vif);
} |
---
drivers/staging/vt6655/rxtx.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
index 07ce3fd..ac8c8b5 100644
--- a/drivers/staging/vt6655/rxtx.c
+++ b/drivers/staging/vt6655/rxtx.c
@@ -1505,8 +1505,6 @@ int vnt_beacon_make(struct vnt_private *priv, struct ieee80211_vif *vif)
int vnt_beacon_enable(struct vnt_private *priv, struct ieee80211_vif *vif,
struct ieee80211_bss_conf *conf)
{
- int ret;
-
VNSvOutPortB(priv->PortOffset + MAC_REG_TFTCTL, TFTCTL_TSFCNTRST);
VNSvOutPortB(priv->PortOffset + MAC_REG_TFTCTL, TFTCTL_TSFCNTREN);
@@ -1515,7 +1513,5 @@ int vnt_beacon_enable(struct vnt_private *priv, struct ieee80211_vif *vif,
CARDbSetBeaconPeriod(priv, conf->beacon_int);
- ret = vnt_beacon_make(priv, vif);
-
- return ret;
+ return vnt_beacon_make(priv, vif);
}
