From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: Wed, 18 Feb 2026 20:59:49 +0000 (-0800)
Subject: power: supply: sbs-manager: normalize return value of gpio_get
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5c2ffc0b215a884dbc961d4737f636067348b8bd;p=thirdparty%2Fkernel%2Flinux.git

power: supply: sbs-manager: normalize return value of gpio_get

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

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Reviewed-by: Linus Walleij <linusw@kernel.org>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Link: https://patch.msgid.link/aZYoL2MnTYU5FuQh@google.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
---

diff --git a/drivers/power/supply/sbs-manager.c b/drivers/power/supply/sbs-manager.c
index 6fe526222f7f4..343ad4ab4082c 100644
--- a/drivers/power/supply/sbs-manager.c
+++ b/drivers/power/supply/sbs-manager.c
@@ -199,7 +199,7 @@ static int sbsm_gpio_get_value(struct gpio_chip *gc, unsigned int off)
 	if (ret < 0)
 		return ret;
 
-	return ret & BIT(off);
+	return !!(ret & BIT(off));
 }
 
 /*