From: Jiapeng Chong Date: Wed, 19 Jun 2024 02:40:17 +0000 (+0800) Subject: wifi: rtl8xxxu: use swap() in rtl8xxxu_switch_ports() X-Git-Tag: v6.11-rc1~163^2~49^2~3^2~25 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6c3b5970b0c408e39d776113cf4624c1f551d68b;p=thirdparty%2Fkernel%2Flinux.git wifi: rtl8xxxu: use swap() in rtl8xxxu_switch_ports() Use existing swap() function rather than duplicating its implementation. ./drivers/net/wireless/realtek/rtl8xxxu/core.c:6749:30-31: WARNING opportunity for swap(). Reported-by: Abaci Robot Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=9358 Signed-off-by: Jiapeng Chong Signed-off-by: Ping-Ke Shih Link: https://patch.msgid.link/20240619024017.53246-1-jiapeng.chong@linux.alibaba.com --- diff --git a/drivers/net/wireless/realtek/rtl8xxxu/core.c b/drivers/net/wireless/realtek/rtl8xxxu/core.c index 89a841b4e8d5d..e19fd31edfdad 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/core.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/core.c @@ -6679,7 +6679,6 @@ static void rtl8xxxu_switch_ports(struct rtl8xxxu_priv *priv) u8 macid[ETH_ALEN], bssid[ETH_ALEN], macid_1[ETH_ALEN], bssid_1[ETH_ALEN]; u8 msr, bcn_ctrl, bcn_ctrl_1, atimwnd[2], atimwnd_1[2]; struct rtl8xxxu_vif *rtlvif; - struct ieee80211_vif *vif; u8 tsftr[8], tsftr_1[8]; int i; @@ -6744,10 +6743,7 @@ static void rtl8xxxu_switch_ports(struct rtl8xxxu_priv *priv) /* write bcn ctl */ rtl8xxxu_write8(priv, REG_BEACON_CTRL, bcn_ctrl_1); rtl8xxxu_write8(priv, REG_BEACON_CTRL_1, bcn_ctrl); - - vif = priv->vifs[0]; - priv->vifs[0] = priv->vifs[1]; - priv->vifs[1] = vif; + swap(priv->vifs[0], priv->vifs[1]); /* priv->vifs[0] is NULL here, based on how this function is currently * called from rtl8xxxu_add_interface().