From: Tomasz Figa <t.figa@samsung.com>
Date: Thu, 20 Sep 2012 22:33:52 +0000 (+0900)
Subject: pinctrl: exynos: Fix typos in gpio/wkup _irq_mask
X-Git-Tag: firefly_0821_release~3680^2~1960^2^2~5
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=3da23f27a0f6a5e44a01813a1c0a662011e5c221;p=firefly-linux-kernel-4.4.55.git

pinctrl: exynos: Fix typos in gpio/wkup _irq_mask

To mask GPIO/wakeup IRQ, the corresponding bit in mask register has to
be set.

Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
---

diff --git a/drivers/pinctrl/pinctrl-exynos.c b/drivers/pinctrl/pinctrl-exynos.c
index c2fa85f18764..46cd637f4804 100644
--- a/drivers/pinctrl/pinctrl-exynos.c
+++ b/drivers/pinctrl/pinctrl-exynos.c
@@ -58,7 +58,7 @@ static void exynos_gpio_irq_mask(struct irq_data *irqd)
 	unsigned long mask;
 
 	mask = readl(d->virt_base + reg_mask);
-	mask |= ~(1 << edata->pin);
+	mask |= 1 << edata->pin;
 	writel(mask, d->virt_base + reg_mask);
 }
 
@@ -290,7 +290,7 @@ static void exynos_wkup_irq_mask(struct irq_data *irqd)
 	unsigned long mask;
 
 	mask = readl(d->virt_base + reg_mask);
-	mask &= ~(1 << pin);
+	mask |= 1 << pin;
 	writel(mask, d->virt_base + reg_mask);
 }