From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Date: Tue, 23 Jan 2024 16:52:36 +0000 (+0100)
Subject: gpio: remove unneeded code from gpio_device_get_desc()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=b6f87adbacfab9001d08e56ac869e1c75734633d;p=linux.git

gpio: remove unneeded code from gpio_device_get_desc()

The GPIO chip pointer is unused. Let's remove it.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---

diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index cfbaf47b47d26..c6966c55816a9 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -184,16 +184,6 @@ EXPORT_SYMBOL_GPL(gpiochip_get_desc);
 struct gpio_desc *
 gpio_device_get_desc(struct gpio_device *gdev, unsigned int hwnum)
 {
-	struct gpio_chip *gc;
-
-	/*
-	 * FIXME: This will be locked once we protect gdev->chip everywhere
-	 * with SRCU.
-	 */
-	gc = gdev->chip;
-	if (!gc)
-		return ERR_PTR(-ENODEV);
-
 	if (hwnum >= gdev->ngpio)
 		return ERR_PTR(-EINVAL);