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authorAndy Shevchenko <[email protected]>2022-11-14 20:46:26 +0200
committerBartosz Golaszewski <[email protected]>2022-11-15 11:53:13 +0100
commita431803852de00d8d3c143b19f5690254225538f (patch)
tree8f0e94513a371b8014124d0b256a5ee958bde871
parent77289b2f5aa3535a2e49b448c6afb36f5526016a (diff)
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: Andy Shevchenko <[email protected]> Acked-by: Linus Walleij <[email protected]> Reviewed-by: Dmitry Torokhov <[email protected]> Signed-off-by: Bartosz Golaszewski <[email protected]>
-rw-r--r--drivers/gpio/gpiolib-of.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c
index c9b0c9fdeca8..a6871859a59d 100644
--- a/drivers/gpio/gpiolib-of.c
+++ b/drivers/gpio/gpiolib-of.c
@@ -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);