Fixes gcc '-Wunused-but-set-variable' warning:
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c: In function rtl8xxxu_c2hcmd_callback:
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c:5396:24: warning: variable vif set but not used [-Wunused-but-set-variable]
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c: In function rtl8xxxu_c2hcmd_callback:
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c:5397:17: warning: variable dev set but not used [-Wunused-but-set-variable]
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c: In function rtl8xxxu_c2hcmd_callback:
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c:5400:6: warning: variable len set but not used [-Wunused-but-set-variable]
It is introduced by commit e542e66b7c2e ("rtl8xxxu:
add bluetooth co-existence support for single antenna"), but never used,
so remove it.
Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: zhengbin <zhengbin13@xxxxxxxxxx>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
index 1d94cab..aa2bb2a 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -5393,18 +5393,13 @@ static void rtl8xxxu_c2hcmd_callback(struct work_struct *work)
{
struct rtl8xxxu_priv *priv;
struct rtl8723bu_c2h *c2h;
- struct ieee80211_vif *vif;
- struct device *dev;
struct sk_buff *skb = NULL;
unsigned long flags;
- int len;
u8 bt_info = 0;
struct rtl8xxxu_btcoex *btcoex;
priv = container_of(work, struct rtl8xxxu_priv, c2hcmd_work);
- vif = priv->vif;
btcoex = &priv->bt_coex;
- dev = &priv->udev->dev;
if (priv->rf_paths > 1)
goto out;
@@ -5415,7 +5410,6 @@ static void rtl8xxxu_c2hcmd_callback(struct work_struct *work)
spin_unlock_irqrestore(&priv->c2hcmd_lock, flags);
c2h = (struct rtl8723bu_c2h *)skb->data;
- len = skb->len - 2;
switch (c2h->id) {
case C2H_8723B_BT_INFO:
--
2.7.4
