From bfcc6be5bcf3f17a98765df5aa69d59ccf87a1bd Mon Sep 17 00:00:00 2001 From: Tapasweni Pathak Date: Mon, 22 Sep 2014 22:22:36 +0530 Subject: [PATCH] staging: rtl8192u: remove unecessary variable 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; } -- 2.7.4