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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2017-05-25 16:08:38 +0300
committerLinus Walleij <linus.walleij@linaro.org>2017-05-29 11:32:22 +0200
commit923a654c186c43734cfac5d7af6940093051bcbc (patch)
treed52a8d7e1d2010d11d5caa1fd50ee931ecfff8ea /drivers/gpio
parent193d092939dd8a8de7474c888ccab3c2eccbc223 (diff)
downloadlinux-923a654c186c43734cfac5d7af6940093051bcbc.tar.bz2
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: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/gpiolib.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 300b1ff4513b..be8097097326 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -1,4 +1,4 @@
-#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;
}