Commit 35c6cfb4 authored Mar 17, 2020 by Mauro Carvalho Chehab Committed by Linus Walleij Mar 27, 2020

gpio: gpiolib: fix a doc warning



Use a different markup for the ERR_PTR, as %FOO doesn't work
if there are parenthesis. So, use, instead:

	``ERR_PTR(-EINVAL)``

This fixes the following warning:

	./drivers/gpio/gpiolib.c:139: WARNING: Inline literal start-string without end-string.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/51197e3568f073e22c280f0584bfa20b44436708.1584456635.git.mchehab+huawei@kernel.org


Reviewed-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

parent ffa91e7c

drivers/gpio/gpiolib.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -136,7 +136,7 @@ EXPORT_SYMBOL_GPL(gpio_to_desc);
		* @hwnum: hardware number of the GPIO for this chip
		*
		* Returns:
		* A pointer to the GPIO descriptor or %ERR_PTR(-EINVAL) if no GPIO exists
		* A pointer to the GPIO descriptor or ``ERR_PTR(-EINVAL)`` if no GPIO exists
		* in the given chip for the specified hardware number.
		*/
		struct gpio_desc gpiochip_get_desc(struct gpio_chip chip,

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