diff options
| author | Wei Yongjun <yongjun_wei@trendmicro.com.cn> | 2012-10-26 18:50:54 +0400 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2012-10-28 23:34:09 +0400 |
| commit | 05daa16a86b1f822eeb4324f8874d4d9b915a717 (patch) | |
| tree | 540e96475a45f5c6af31c507e20dccb9ff00f957 /drivers/pinctrl/pinctrl-at91.c | |
| parent | 11aabdcd747d29dd587ff258db0219d1a4e03dfb (diff) | |
| download | linux-05daa16a86b1f822eeb4324f8874d4d9b915a717.tar.xz | |
pinctrl/at91: using for_each_set_bit to simplify the code
Using for_each_set_bit() to simplify the code.
dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/pinctrl-at91.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-at91.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c index 62f2fe47b46b..ddfb5dbd88db 100644 --- a/drivers/pinctrl/pinctrl-at91.c +++ b/drivers/pinctrl/pinctrl-at91.c @@ -1219,10 +1219,8 @@ static void gpio_irq_handler(unsigned irq, struct irq_desc *desc) continue; } - n = find_first_bit(&isr, BITS_PER_LONG); - while (n < BITS_PER_LONG) { + for_each_set_bit(n, &isr, BITS_PER_LONG) { generic_handle_irq(irq_find_mapping(at91_gpio->domain, n)); - n = find_next_bit(&isr, BITS_PER_LONG, n + 1); } } chained_irq_exit(chip, desc); |