openwrt/target/linux/bcm27xx/patches-6.1/950-0364-media-i2c-ov7251-Make-the-enable-GPIO-optional.patch
Álvaro Fernández Rojas 793f8ab62c bcm27xx: 6.1: add kernel patches
Add kernel patches for version 6.1.

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2023-06-09 19:12:30 +02:00

27 lines
955 B
Diff

From 8e2ed1f961359103c877cf29959895bf36960e11 Mon Sep 17 00:00:00 2001
From: Dave Stevenson <dave.stevenson@raspberrypi.com>
Date: Tue, 14 Dec 2021 17:18:49 +0000
Subject: [PATCH] media: i2c: ov7251: Make the enable GPIO optional.
Not all implementations wire up the enable GPIO and may just tie
it to a supply rail.
Make it optional.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
---
drivers/media/i2c/ov7251.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/drivers/media/i2c/ov7251.c
+++ b/drivers/media/i2c/ov7251.c
@@ -1676,7 +1676,8 @@ static int ov7251_probe(struct i2c_clien
return PTR_ERR(ov7251->analog_regulator);
}
- ov7251->enable_gpio = devm_gpiod_get(dev, "enable", GPIOD_OUT_HIGH);
+ ov7251->enable_gpio = devm_gpiod_get_optional(dev, "enable",
+ GPIOD_OUT_HIGH);
if (IS_ERR(ov7251->enable_gpio)) {
dev_err(dev, "cannot get enable gpio\n");
return PTR_ERR(ov7251->enable_gpio);