| Message ID | 1450793427-21871-1-git-send-email-linus.walleij@linaro.org |
|---|---|
| State | New |
| Headers | show |
diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.c index 65ebaef935e1..1e3a617e0c10 100644 --- a/drivers/gpio/gpio-davinci.c +++ b/drivers/gpio/gpio-davinci.c @@ -125,7 +125,7 @@ static int davinci_gpio_get(struct gpio_chip *chip, unsigned offset) struct davinci_gpio_controller *d = chip2controller(chip); struct davinci_gpio_regs __iomem *g = d->regs; - return (1 << offset) & readl_relaxed(&g->in_data); + return !!((1 << offset) & readl_relaxed(&g->in_data)); } /*
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: Grygorii Strashko <grygorii.strashko@ti.com> Cc: Sekhar Nori <nsekhar@ti.com> Cc: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> --- drivers/gpio/gpio-davinci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.4.3 -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html