Re: [PATCH 1/7] watchdog: JZ4740: Disable clock after stopping counter

[Guenter Roeck <linux@roeck-us.net>]

On 12/28/2017 08:29 AM, Paul Cercueil wrote:
> Previously, the clock was disabled first, which makes the watchdog
> component insensitive to register writes.
>
> Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>

> ---
>   drivers/watchdog/jz4740_wdt.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/watchdog/jz4740_wdt.c b/drivers/watchdog/jz4740_wdt.c
> index 20627f22baf6..6955deb100ef 100644
> --- a/drivers/watchdog/jz4740_wdt.c
> +++ b/drivers/watchdog/jz4740_wdt.c
> @@ -124,8 +124,8 @@ static int jz4740_wdt_stop(struct watchdog_device *wdt_dev)
>   {
>         struct jz4740_wdt_drvdata *drvdata = watchdog_get_drvdata(wdt_dev);
>   
> -	jz4740_timer_disable_watchdog();
>         writeb(0x0, drvdata->base + JZ_REG_WDT_COUNTER_ENABLE);
> +       jz4740_timer_disable_watchdog();
>   
>   	return 0;
>   }