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[2/6] pinctrl: exynos: Fix typos in gpio/wkup _irq_mask

Message ID 1348131104-24828-3-git-send-email-t.figa@samsung.com (mailing list archive)
State New, archived
Headers show

Commit Message

Tomasz Figa Sept. 20, 2012, 8:51 a.m. UTC 
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>
---
 drivers/pinctrl/pinctrl-exynos.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/pinctrl/pinctrl-exynos.c b/drivers/pinctrl/pinctrl-exynos.c
index c2fa85f..46cd637 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);
 }