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gpio: stp-xway: normalize return value of gpio_get

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The GPIO get callback is expected to return 0 or 1 (or a negative error
code). Ensure that the value returned by xway_stp_get() is normalized
to the [0, 1] range.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Link: https://patch.msgid.link/20260218190657.2974723-5-dmitry.torokhov@gmail.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
This commit is contained in:
Dmitry Torokhov 2026-02-18 11:06:54 -08:00 committed by Bartosz Golaszewski
parent 5a32ebabb6
commit e62b94a690
1 changed files with 1 additions and 1 deletions
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2
drivers/gpio/gpio-stp-xway.c
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@ -102,7 +102,7 @@ static int xway_stp_get(struct gpio_chip *gc, unsigned int gpio)
{
struct xway_stp *chip = gpiochip_get_data(gc);
return (xway_stp_r32(chip->virt, XWAY_STP_CPU0) & BIT(gpio));
return !!(xway_stp_r32(chip->virt, XWAY_STP_CPU0) & BIT(gpio));
}
/**