On Tue, Dec 22, 2015 at 03:50:49PM +0100, Linus Walleij wrote: > As we want gpio_chip .get() calls to be able to return negative > error codes and propagate to drivers, we need to go over all > drivers and make sure their return values are clamped to [0,1]. > We do this by using the ret = !!(val) design pattern. > > Cc: Liam Girdwood <lgirdwood@xxxxxxxxx> > Cc: alsa-devel@xxxxxxxxxxxxxxxx > Cc: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxxxxxxxx> > Cc: Mark Brown <broonie@xxxxxxxxxx> > Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx> > --- Acked-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxxxxxxxx> Thanks, Charles -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH 52/54] sound: soc: wm8903: Be sure to clamp return value
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
- Subject: Re: [PATCH 52/54] sound: soc: wm8903: Be sure to clamp return value
- From: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
- Date: Wed, 23 Dec 2015 09:50:22 +0000
- Authentication-results: ppops.net; spf=none smtp.mail=ckeepax@xxxxxxxxxxxxxxxxxxxxxxxxxxx
- In-reply-to: <1450795849-28642-1-git-send-email-linus.walleij@linaro.org>
- User-agent: Mutt/1.5.23 (2014-03-12)
- References:
- [PATCH 52/54] sound: soc: wm8903: Be sure to clamp return value
- From: Linus Walleij
- [PATCH 52/54] sound: soc: wm8903: Be sure to clamp return value
- Prev by Date: Re: [PATCH 24/54] pinctrl: baytrail: Be sure to clamp return value
- Next by Date: [PATCH] pinctrl: nsp-gpio: fix type of iterator
- Previous by thread: [PATCH 52/54] sound: soc: wm8903: Be sure to clamp return value
- Next by thread: [PATCH 53/54] sound: soc: ac97: Be sure to clamp return value
- Index(es):
 |