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authorDaniel Kurtz <djkurtz@chromium.org>2012-11-20 12:44:43 +0100
committerKukjin Kim <kgene.kim@samsung.com>2012-11-20 12:44:43 +0100
commit559a67dba204793b278f660606624e5a67a9fd3d (patch)
treec7c909c13b4d673e00f1359fa6ddb6bc06e22b35 /arch
parentARM: S3C24XX: SPI clock channel setup is fixed for S3C2443 (diff)
downloadlinux-559a67dba204793b278f660606624e5a67a9fd3d.tar.xz
linux-559a67dba204793b278f660606624e5a67a9fd3d.zip
ARM: EXYNOS: no duplicate mask/unmask in eint0_15
chained_irq_enter/exit() already mask&ack/unmask the chained interrupt. There is no need to also explicitly do it in the handler. Signed-off-by: Daniel Kurtz <djkurtz@chromium.org> Acked-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-exynos/common.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c
index 3a92998be109..0dbee7fef9bd 100644
--- a/arch/arm/mach-exynos/common.c
+++ b/arch/arm/mach-exynos/common.c
@@ -935,14 +935,7 @@ static void exynos_irq_eint0_15(unsigned int irq, struct irq_desc *desc)
struct irq_chip *chip = irq_get_chip(irq);
chained_irq_enter(chip, desc);
- chip->irq_mask(&desc->irq_data);
-
- if (chip->irq_ack)
- chip->irq_ack(&desc->irq_data);
-
generic_handle_irq(*irq_data);
-
- chip->irq_unmask(&desc->irq_data);
chained_irq_exit(chip, desc);
}