Commit d321ad12 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Wolfram Sang
Browse files

gpiolib: Follow usual pattern for gpiod_remove_lookup_table() call 



The usual pattern for the remove calls, like gpiod_remove_lookup_table(),
is to be NULL-aware, i.o.w. become a no-op whenever parameter is NULL.
Update gpiod_remove_lookup_table() call to follow this pattern.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: default avatarBartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: default avatarWolfram Sang <wsa@kernel.org>
parent cb974417

drivers/gpio/gpiolib.c

+4 −0
Original line number Diff line number Diff line
@@ -3460,6 +3460,10 @@ EXPORT_SYMBOL_GPL(gpiod_add_lookup_table); 
 */

void gpiod_remove_lookup_table(struct gpiod_lookup_table *table)

{

	/* Nothing to remove */

	if (!table)

		return;



	mutex_lock(&gpio_lookup_lock);



	list_del(&table->list);