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gpio: cgbc: 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 cgbc_gpio_get() is normalized
to the [0, 1] range.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Link: https://patch.msgid.link/20260218190657.2974723-2-dmitry.torokhov@gmail.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
This commit is contained in:
Dmitry Torokhov 2026-02-18 11:06:51 -08:00 • committed by Bartosz Golaszewski
commit 49621f1c97
1 changed files with 2 additions and 2 deletions
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4
drivers/gpio/gpio-cgbc.c
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@ -47,8 +47,8 @@ static int cgbc_gpio_get(struct gpio_chip *chip, unsigned int offset)
if (ret)
return ret;
else
return (int)(val & (u8)BIT(offset));
return !!(val & BIT(offset));
}
static int __cgbc_gpio_set(struct gpio_chip *chip, unsigned int offset,