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| author | Wei Yongjun <yongjun_wei@trendmicro.com.cn> | 2012-09-14 10:28:31 +0800 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2012-09-18 23:16:54 +0200 |
| commit | 939d902d0de58982fc95b04c5cd37c5e30ffe46f (patch) | |
| tree | 946d029827b380f1bcbaaed78121102a0b677864 | |
| parent | 3113e679021a3a6bace1c62a8432cc0ec27c09ab (diff) | |
| download | op-kernel-dev-939d902d0de58982fc95b04c5cd37c5e30ffe46f.zip op-kernel-dev-939d902d0de58982fc95b04c5cd37c5e30ffe46f.tar.gz | |
gpio_msm: using for_each_set_bit to simplify the code
Using for_each_set_bit() to simplify the code.
spatch with a semantic match is used to found this.
(http://coccinelle.lip6.fr/)
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: David Brown <davidb@codeaurora.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| -rw-r--r-- | drivers/gpio/gpio-msm-v2.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-msm-v2.c b/drivers/gpio/gpio-msm-v2.c index 5cb1227..38305be 100644 --- a/drivers/gpio/gpio-msm-v2.c +++ b/drivers/gpio/gpio-msm-v2.c @@ -317,9 +317,7 @@ static void msm_summary_irq_handler(unsigned int irq, struct irq_desc *desc) chained_irq_enter(chip, desc); - for (i = find_first_bit(msm_gpio.enabled_irqs, NR_GPIO_IRQS); - i < NR_GPIO_IRQS; - i = find_next_bit(msm_gpio.enabled_irqs, NR_GPIO_IRQS, i + 1)) { + for_each_set_bit(i, msm_gpio.enabled_irqs, NR_GPIO_IRQS) { if (readl(GPIO_INTR_STATUS(i)) & BIT(INTR_STATUS)) generic_handle_irq(msm_gpio_to_irq(&msm_gpio.gpio_chip, i)); |
