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gpiolib: of: Drop redundant check in of_mm_gpiochip_remove()

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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: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
This commit is contained in:
Andy Shevchenko 2022-11-14 20:46:26 +02:00 committed by Bartosz Golaszewski
parent 77289b2f5a
commit a431803852
1 changed files with 0 additions and 3 deletions
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3
drivers/gpio/gpiolib-of.c
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@ -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);