From f523c7d7a66d97d0584182eb3ff4b2425219f9d8 Mon Sep 17 00:00:00 2001 From: Shraddha Barke Date: Mon, 27 Jul 2015 19:07:57 +0530 Subject: [PATCH] Staging : rtl8188eu : os_dep : Compression of lines for immediate return This patch compresses two lines into a single line if immediate return is found. Also remove variable ret as it is no longer needed. Semantic patch used for this is as follows: @@ type T; identifier i,f; constant C; @@ - T i; ...when != i when strict ( return -C; | - i = + return f(...); - return i; ) Signed-off-by: Shraddha Barke Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rtl8188eu/os_dep/ioctl_linux.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-) diff --git a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c index 844ed6f3263a..969574926e21 100644 --- a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c +++ b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c @@ -2485,16 +2485,13 @@ static int rtw_set_beacon(struct net_device *dev, struct ieee_param *param, int static int rtw_hostapd_sta_flush(struct net_device *dev) { - int ret = 0; struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); DBG_88E("%s\n", __func__); flush_all_cam_entry(padapter); /* clear CAM */ - ret = rtw_sta_flush(padapter); - - return ret; + return rtw_sta_flush(padapter); } static int rtw_add_sta(struct net_device *dev, struct ieee_param *param) @@ -2810,7 +2807,6 @@ static int rtw_set_hidden_ssid(struct net_device *dev, struct ieee_param *param, static int rtw_ioctl_acl_remove_sta(struct net_device *dev, struct ieee_param *param, int len) { - int ret = 0; struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); @@ -2821,13 +2817,11 @@ static int rtw_ioctl_acl_remove_sta(struct net_device *dev, struct ieee_param *p param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff && param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) return -EINVAL; - ret = rtw_acl_remove_sta(padapter, param->sta_addr); - return ret; + return rtw_acl_remove_sta(padapter, param->sta_addr); } static int rtw_ioctl_acl_add_sta(struct net_device *dev, struct ieee_param *param, int len) { - int ret = 0; struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); @@ -2838,8 +2832,7 @@ static int rtw_ioctl_acl_add_sta(struct net_device *dev, struct ieee_param *para param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff && param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) return -EINVAL; - ret = rtw_acl_add_sta(padapter, param->sta_addr); - return ret; + return rtw_acl_add_sta(padapter, param->sta_addr); } static int rtw_ioctl_set_macaddr_acl(struct net_device *dev, struct ieee_param *param, int len) -- 2.20.1