diff mbox

[ltsi-3.10,010/286] gpio: rcar: Use lazy disable

Message ID 1388135720-12832-11-git-send-email-horms+renesas@verge.net.au (mailing list archive)
State New, archived
Headers show

Commit Message

Simon Horman Dec. 27, 2013, 9:10 a.m. UTC 
From: Magnus Damm <damm@opensource.se>

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>
(cherry picked from commit fba968a1e6b84be01e548f4b28b78e0542f3adaa)
(Queued by Linus Walleij for v3.14 but not yet in Linus's tree)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 drivers/gpio/gpio-rcar.c | 2 --
 1 file changed, 2 deletions(-)
diff mbox

Patch

diff --git a/drivers/gpio/gpio-rcar.c b/drivers/gpio/gpio-rcar.c
index 6bb29c4..496c58f 100644
--- a/drivers/gpio/gpio-rcar.c
+++ b/drivers/gpio/gpio-rcar.c
@@ -410,8 +410,6 @@  static int gpio_rcar_probe(struct platform_device *pdev)
 	irq_chip->name = name;
 	irq_chip->irq_mask = gpio_rcar_irq_disable;
 	irq_chip->irq_unmask = gpio_rcar_irq_enable;
-	irq_chip->irq_enable = gpio_rcar_irq_enable;
-	irq_chip->irq_disable = gpio_rcar_irq_disable;
 	irq_chip->irq_set_type = gpio_rcar_irq_set_type;
 	irq_chip->flags	= IRQCHIP_SKIP_SET_WAKE | IRQCHIP_SET_TYPE_MASKED;