On Tue, Dec 22, 2015 at 03:28:48PM +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: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx> Acked-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx> -- 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 24/54] pinctrl: baytrail: Be sure to clamp return value
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- Subject: Re: [PATCH 24/54] pinctrl: baytrail: Be sure to clamp return value
- From: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
- Date: Wed, 23 Dec 2015 10:53:14 +0200
- In-reply-to: <1450794528-23650-1-git-send-email-linus.walleij@linaro.org>
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- From: Linus Walleij
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