On Tue, Oct 09, 2018 at 08:47:26AM +0800, kbuild test robot wrote:
> Hi pascal,
>
> Thank you for the patch! Perhaps something to improve:
>
[ ... ]
> 42
> 43 static int pmic_wdt_stop(struct watchdog_device *wdd)
> 44 {
> 45 struct stpmic1_wdt *wdt = watchdog_get_drvdata(wdd);
> 46
> 47 return regmap_update_bits(wdt->pmic->regmap,
> > 48 WCHDG_CR, WDT_START_MASK, ~WDT_START);
Maybe use
#define WDT_STOP 0
instead, or just write 0. ~WDT_START may be convenient but not really correct.
Guenter
