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authorMagnus Damm <damm@opensource.se>2013-11-20 09:23:35 +0900
committerLinus Walleij <linus.walleij@linaro.org>2013-11-25 09:03:39 +0100
commit664734c012e6f3a88b2da4c586002cd62a277003 (patch)
treee3ec46259e6ee183caa2fc837c28b13a43031bef /drivers/gpio/gpio-em.c
parent969bf7aec86ccd6ce1934ed634e29517ae2b8e10 (diff)
downloadlinux-664734c012e6f3a88b2da4c586002cd62a277003.tar.bz2
gpio: em: Use lazy disable
Set the ->irq_enable() and ->irq_disable() methods to NULL to enable lazy disable of interrupts. This by itself provides some level of optimization, but is mainly enabled as ground work for future Suspend-to-RAM wake up support. Signed-off-by: Magnus Damm <damm@opensource.se> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-em.c')
-rw-r--r--drivers/gpio/gpio-em.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/gpio/gpio-em.c b/drivers/gpio/gpio-em.c
index b1decec9b359..225eda662c6c 100644
--- a/drivers/gpio/gpio-em.c
+++ b/drivers/gpio/gpio-em.c
@@ -337,8 +337,6 @@ static int em_gio_probe(struct platform_device *pdev)
irq_chip->name = name;
irq_chip->irq_mask = em_gio_irq_disable;
irq_chip->irq_unmask = em_gio_irq_enable;
- irq_chip->irq_enable = em_gio_irq_enable;
- irq_chip->irq_disable = em_gio_irq_disable;
irq_chip->irq_set_type = em_gio_irq_set_type;
irq_chip->flags = IRQCHIP_SKIP_SET_WAKE;