From 35c6cfb4340c199974f06a36670f7d1e9d32e1c7 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 17 Mar 2020 15:54:21 +0100 Subject: [PATCH] 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 Link: https://lore.kernel.org/r/51197e3568f073e22c280f0584bfa20b44436708.1584456635.git.mchehab+huawei@kernel.org Reviewed-by: Bartosz Golaszewski Signed-off-by: Linus Walleij --- drivers/gpio/gpiolib.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 4a36164..44f2a44 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -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, -- 2.7.4