From fdd6a5fe89880f1d97bbf62fea27fd7ca76f2d21 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Thu, 5 Dec 2013 11:26:26 +0200 Subject: [PATCH] gpiolib: update inline documentation of gpiod_get_index() The patch just accents that @dev could be NULL. There is no functional change. Signed-off-by: Andy Shevchenko Reviewed-by: Mika Westerberg 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 30ae386..12e47df 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -2423,7 +2423,7 @@ EXPORT_SYMBOL_GPL(gpiod_get); /** * gpiod_get_index - obtain a GPIO from a multi-index GPIO function - * @dev: GPIO consumer + * @dev: GPIO consumer, can be NULL for system-global GPIOs * @con_id: function within the GPIO consumer * @idx: index of the GPIO to obtain in the consumer * -- 2.7.4