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authorMagnus Damm <damm@opensource.se>2013-12-04 21:05:46 +0900
committerSimon Horman <horms+renesas@verge.net.au>2013-12-12 21:01:23 +0900
commit272012d0f748de2e4d2428f5cb7003280032ce08 (patch)
tree88284634579996ce876435d4daa5b91ad3a45d72 /drivers/irqchip
parent6ce4eac1f600b34f2f7f58f9cd8f0503d79e42ae (diff)
downloadlinux-272012d0f748de2e4d2428f5cb7003280032ce08.tar.bz2
irqchip: renesas-irqc: 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> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'drivers/irqchip')
-rw-r--r--drivers/irqchip/irq-renesas-irqc.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/irqchip/irq-renesas-irqc.c b/drivers/irqchip/irq-renesas-irqc.c
index 2f404ba61c6c..8fdd7d68cd00 100644
--- a/drivers/irqchip/irq-renesas-irqc.c
+++ b/drivers/irqchip/irq-renesas-irqc.c
@@ -212,8 +212,6 @@ static int irqc_probe(struct platform_device *pdev)
irq_chip->name = name;
irq_chip->irq_mask = irqc_irq_disable;
irq_chip->irq_unmask = irqc_irq_enable;
- irq_chip->irq_enable = irqc_irq_enable;
- irq_chip->irq_disable = irqc_irq_disable;
irq_chip->irq_set_type = irqc_irq_set_type;
irq_chip->flags = IRQCHIP_SKIP_SET_WAKE;