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Commit 682366d5 authored by Linus Walleij's avatar Linus Walleij
Browse files

gpio: pl061: remove range check 



The gpiochip calls are already checking that the GPIO line
offsets are in range.

Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 451938d5

drivers/gpio/gpio-pl061.c

+0 −6
Original line number Diff line number Diff line
@@ -67,9 +67,6 @@ static int pl061_direction_input(struct gpio_chip *gc, unsigned offset) 
	unsigned long flags;

	unsigned char gpiodir;



	if (offset >= gc->ngpio)

		return -EINVAL;



	spin_lock_irqsave(&chip->lock, flags);

	gpiodir = readb(chip->base + GPIODIR);

	gpiodir &= ~(BIT(offset));
@@ -86,9 +83,6 @@ static int pl061_direction_output(struct gpio_chip *gc, unsigned offset, 
	unsigned long flags;

	unsigned char gpiodir;



	if (offset >= gc->ngpio)

		return -EINVAL;



	spin_lock_irqsave(&chip->lock, flags);

	writeb(!!value << offset, chip->base + (BIT(offset + 2)));

	gpiodir = readb(chip->base + GPIODIR);