From: Supriya Karanth Date: Sun, 15 Mar 2015 03:42:52 +0000 (+0900) Subject: staging: rtl8192u: remove return from end of void function X-Git-Tag: firefly_0821_release~176^2~1998^2~138^2~406 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f883c4ca5e6948de4fd461ca4a4fbb15aff8bbff;p=firefly-linux-kernel-4.4.55.git staging: rtl8192u: remove return from end of void function This patch removes the return statement at the end of a void function as it is not necessary. found by checkpatch.pl: WARNING: void function return statements are not generally useful changes made using coccinelle script: @@ @@ ... when != if (...) return; when != if (...) { ... return;} -return; Signed-off-by: Supriya Karanth Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c index c3c06f1f0d55..f6096568ffea 100644 --- a/drivers/staging/rtl8192u/r8192U_core.c +++ b/drivers/staging/rtl8192u/r8192U_core.c @@ -827,7 +827,6 @@ void rtl8192_rtx_disable(struct net_device *dev) netdev_warn(dev, "skb_queue not empty\n"); skb_queue_purge(&priv->skb_queue); - return; } inline u16 ieeerate2rtlrate(int rate) @@ -966,8 +965,6 @@ static void rtl8192_hard_data_xmit(struct sk_buff *skb, struct net_device *dev, ret = rtl8192_tx(dev, skb); spin_unlock_irqrestore(&priv->tx_lock, flags); - - return; } /* This is a rough attempt to TX a frame @@ -2067,7 +2064,6 @@ static void rtl8192_refresh_supportrate(struct r8192_priv *priv) memcpy(ieee->Regdot11HTOperationalRateSet, ieee->RegHTSuppRateSet, 16); else memset(ieee->Regdot11HTOperationalRateSet, 0, 16); - return; } static u8 rtl8192_getSupportedWireleeMode(struct net_device *dev) @@ -2507,7 +2503,6 @@ static void rtl8192_read_eeprom_info(struct net_device *dev) //we need init DIG RATR table here again. RT_TRACE(COMP_EPROM, "<===========%s()\n", __func__); - return; } static short rtl8192_get_channel_map(struct net_device *dev)