Commit 923a654c authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Linus Walleij
Browse files

gpiolib: Re-use bitmap_fill() instead of open coded loop 



Re-use bitmap_fill() instead of open coded loop for setting an area of
bits in a bitmap.

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 193d0929

drivers/gpio/gpiolib.c

+2 −3
Original line number Diff line number Diff line 
#include <linux/bitops.h>

#include <linux/bitmap.h>

#include <linux/kernel.h>

#include <linux/module.h>

#include <linux/interrupt.h>
@@ -1482,8 +1482,7 @@ static int gpiochip_irqchip_init_valid_mask(struct gpio_chip *gpiochip) 
		return -ENOMEM;



	/* Assume by default all GPIOs are valid */

	for (i = 0; i < gpiochip->ngpio; i++)

		set_bit(i, gpiochip->irq_valid_mask);

	bitmap_fill(gpiochip->irq_valid_mask, gpiochip->ngpio);



	return 0;

}