[PATCH] staging: rtlwifi: remove an unused variable

[Arnd Bergmann]

The timer conversion patch left a variable behind, and this
escaped the build testing:

drivers/staging/rtlwifi/base.c: In function 'rtl_watch_dog_timer_callback':
drivers/staging/rtlwifi/base.c:2167:23: error: unused variable 'hw' [-Werror=unused-variable]

This removes the stale variable as well.

Fixes: f8af6a323368 ("staging: rtlwifi: Convert timers to use timer_setup()")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
 drivers/staging/rtlwifi/base.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/staging/rtlwifi/base.c b/drivers/staging/rtlwifi/base.c
index 2c693c7aa9d5..c947def37d31 100644
--- a/drivers/staging/rtlwifi/base.c
+++ b/drivers/staging/rtlwifi/base.c
@@ -2164,7 +2164,6 @@ void rtl_watchdog_wq_callback(void *data)
 void rtl_watch_dog_timer_callback(struct timer_list *t)
 {
 	struct rtl_priv *rtlpriv = from_timer(rtlpriv, t, works.watchdog_timer);
-	struct ieee80211_hw *hw = rtlpriv->hw;
 
 	queue_delayed_work(rtlpriv->works.rtl_wq,
 			   &rtlpriv->works.watchdog_wq, 0);
-- 
2.9.0