Fabio Estevam writes:
> Commit 8d2fa17151ea3 ("watchdog: stmp3xxx: Stop the watchdog on system
> halt") introduced the following build warning:
>
> drivers/watchdog/stmp3xxx_rtc_wdt.c: In function 'wdt_notify_sys':
> drivers/watchdog/stmp3xxx_rtc_wdt.c:78:29: warning: unused variable 'pdata'
> [-Wunused-variable]
>
> Remove the unused 'pdata' and 'dev' variables.
Looks like I made an error when splitting the original patch in two and
didn't catch it because I only tested it with the second patch together.
Sorry!
> Signed-off-by: Fabio Estevam <[email protected]>
Reviewed-by: Harald Geyer <[email protected]>
Thanks.
> ---
> Changes since v1:
> - Also remove the 'dev' variable.
>
> drivers/watchdog/stmp3xxx_rtc_wdt.c | 3 ---
> 1 file changed, 3 deletions(-)
>
> diff --git a/drivers/watchdog/stmp3xxx_rtc_wdt.c
> b/drivers/watchdog/stmp3xxx_rtc_wdt.c
> index dbe0372..d8b11eb 100644
> --- a/drivers/watchdog/stmp3xxx_rtc_wdt.c
> +++ b/drivers/watchdog/stmp3xxx_rtc_wdt.c
> @@ -74,9 +74,6 @@ static struct watchdog_device stmp3xxx_wdd = {
> static int wdt_notify_sys(struct notifier_block *nb, unsigned long code,
> void *unused)
> {
> - struct device *dev = watchdog_get_drvdata(&stmp3xxx_wdd);
> - struct stmp3xxx_wdt_pdata *pdata = dev_get_platdata(dev);
> -
> switch (code) {
> case SYS_DOWN: /* keep enabled, system might crash while going down */
> break;
> --
> 1.9.1
>
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