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Commit 939d902d authored by Wei Yongjun's avatar Wei Yongjun Committed by Linus Walleij
Browse files

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: default avatarWei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: default avatarDavid Brown <davidb@codeaurora.org>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 3113e679

drivers/gpio/gpio-msm-v2.c

+1 −3
Original line number Diff line number Diff line
@@ -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));