diff mbox series

staging: rtlwifi: remove an unused variable

Message ID 20171102143223.825122-1-arnd@arndb.de
State New
Headers show
Series staging: rtlwifi: remove an unused variable | expand

Commit Message

Arnd Bergmann Nov. 2, 2017, 2:31 p.m. UTC
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@arndb.de>

---
 drivers/staging/rtlwifi/base.c | 1 -
 1 file changed, 1 deletion(-)

-- 
2.9.0

Comments

Kees Cook Nov. 2, 2017, 11:47 p.m. UTC | #1
On Thu, Nov 2, 2017 at 7:31 AM, Arnd Bergmann <arnd@arndb.de> wrote:
> 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@arndb.de>

> ---

>  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

>


Acked-by: Kees Cook <keescook@chromium.org>


Thanks for catching this! (sfr reported this too.)

-Kees

-- 
Kees Cook
Pixel Security
diff mbox series

Patch

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);