Commit a4318038 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Bartosz Golaszewski
Browse files

gpiolib: of: Drop redundant check in of_mm_gpiochip_remove() 



The callers never call the function with invalid pointer.
Moreover, compiler quite likely dropped that check anyway
because we use that pointer before the check.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Reviewed-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: default avatarBartosz Golaszewski <bartosz.golaszewski@linaro.org>
parent 77289b2f

drivers/gpio/gpiolib-of.c

+0 −3
Original line number Diff line number Diff line
@@ -961,9 +961,6 @@ void of_mm_gpiochip_remove(struct of_mm_gpio_chip *mm_gc) 
{

	struct gpio_chip *gc = &mm_gc->gc;



	if (!mm_gc)

		return;



	gpiochip_remove(gc);

	iounmap(mm_gc->regs);

	kfree(gc->label);