While it will be clamped to bool by gpiolib, let's make this sane
in the driver as well.
Signed-off-by: Jürg Billeter <[email protected]>
---
drivers/gpio/gpio-rcar.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpio/gpio-rcar.c b/drivers/gpio/gpio-rcar.c
index 0c9f803..7c62121 100644
--- a/drivers/gpio/gpio-rcar.c
+++ b/drivers/gpio/gpio-rcar.c
@@ -240,9 +240,9 @@ static int gpio_rcar_get(struct gpio_chip *chip, unsigned offset)
/* testing on r8a7790 shows that INDT does not show correct pin state
* when configured as output, so use OUTDT in case of output pins */
if (gpio_rcar_read(gpio_to_priv(chip), INOUTSEL) & bit)
- return (int)(gpio_rcar_read(gpio_to_priv(chip), OUTDT) & bit);
+ return !!(gpio_rcar_read(gpio_to_priv(chip), OUTDT) & bit);
else
- return (int)(gpio_rcar_read(gpio_to_priv(chip), INDT) & bit);
+ return !!(gpio_rcar_read(gpio_to_priv(chip), INDT) & bit);
}
static void gpio_rcar_set(struct gpio_chip *chip, unsigned offset, int value)
--
2.0.0
On Tue, Jun 24, 2014 at 4:19 AM, Jürg Billeter <[email protected]> wrote:
> While it will be clamped to bool by gpiolib, let's make this sane
> in the driver as well.
>
> Signed-off-by: Jürg Billeter <[email protected]>
Patch obviously correct to applied.
Yours,
Linus Walleij