[PATCH] watchdog: it87_wdt: remove useless function

[PATCH] watchdog: it87_wdt: remove useless function

[Jiapeng Chong]

Fix the following clang warning:

drivers/watchdog/it87_wdt.c:155:20: warning: unused function
'superio_outw' [-Wunused-function].

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
---
 drivers/watchdog/it87_wdt.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/drivers/watchdog/it87_wdt.c b/drivers/watchdog/it87_wdt.c
index 2b48318..bb11229 100644
--- a/drivers/watchdog/it87_wdt.c
+++ b/drivers/watchdog/it87_wdt.c
@@ -152,14 +152,6 @@ static inline int superio_inw(int reg)
 	return val;
 }
 
-static inline void superio_outw(int val, int reg)
-{
-	outb(reg++, REG);
-	outb(val >> 8, VAL);
-	outb(reg, REG);
-	outb(val, VAL);
-}
-
 /* Internal function, should be called after superio_select(GPIO) */
 static void _wdt_update_timeout(unsigned int t)
 {
-- 
1.8.3.1

Re: [PATCH] watchdog: it87_wdt: remove useless function

[Guenter Roeck]

On 4/13/21 2:34 AM, Jiapeng Chong wrote:
> Fix the following clang warning:
> 
> drivers/watchdog/it87_wdt.c:155:20: warning: unused function
> 'superio_outw' [-Wunused-function].
> 
> Reported-by: Abaci Robot <abaci@linux.alibaba.com>
> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>

Reviewed-by: Guenter Roeck <linux@roeck-us.net>

> ---
>  drivers/watchdog/it87_wdt.c | 8 --------
>  1 file changed, 8 deletions(-)
> 
> diff --git a/drivers/watchdog/it87_wdt.c b/drivers/watchdog/it87_wdt.c
> index 2b48318..bb11229 100644
> --- a/drivers/watchdog/it87_wdt.c
> +++ b/drivers/watchdog/it87_wdt.c
> @@ -152,14 +152,6 @@ static inline int superio_inw(int reg)
>  	return val;
>  }
>  
> -static inline void superio_outw(int val, int reg)
> -{
> -	outb(reg++, REG);
> -	outb(val >> 8, VAL);
> -	outb(reg, REG);
> -	outb(val, VAL);
> -}
> -
>  /* Internal function, should be called after superio_select(GPIO) */
>  static void _wdt_update_timeout(unsigned int t)
>  {
>