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Commit 5664aa1c authored by Jisheng Zhang's avatar Jisheng Zhang Committed by Linus Walleij
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gpio: dwapb: use dwapb_read instead of readl_relaxed 



Commit 67809b97 ("GPIO: gpio-dwapb: Change readl&writel to
dwapb_read&dwapb_write") missed this readl_relaxed() usage, I'm not
sure the reason, maybe for performance reason? But if we do care
the performance, we could use the relaxed io in dwapb_read and
dwapb_write.

Signed-off-by: default avatarJisheng Zhang <jszhang@marvell.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent c3bafe01

drivers/gpio/gpio-dwapb.c

+1 −1
Original line number Diff line number Diff line
@@ -164,7 +164,7 @@ static void dwapb_toggle_trigger(struct dwapb_gpio *gpio, unsigned int offs) 


static u32 dwapb_do_irq(struct dwapb_gpio *gpio)

{

	u32 irq_status = readl_relaxed(gpio->regs + GPIO_INTSTATUS);

	u32 irq_status = dwapb_read(gpio, GPIO_INTSTATUS);

	u32 ret = irq_status;



	while (irq_status) {