Commit b709d676 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Bartosz Golaszewski
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gpiolib: Print actual error when descriptor contains an error pointer 



Print the actual error when descriptor contains an error pointer.
This might help debugging those rare cases.

Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20250416095645.2027695-4-andriy.shevchenko@linux.intel.com


Signed-off-by: default avatarBartosz Golaszewski <brgl@bgdev.pl>
parent d4fe58c8

drivers/gpio/gpiolib.c

+1 −1
Original line number Diff line number Diff line
@@ -2443,7 +2443,7 @@ static int validate_desc(const struct gpio_desc *desc, const char *func) 
		return 0;



	if (IS_ERR(desc)) {

		pr_warn("%s: invalid GPIO (errorpointer)\n", func);

		pr_warn("%s: invalid GPIO (errorpointer: %pe)\n", func, desc);

		return PTR_ERR(desc);

	}