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authorJiang Liu <jiang.liu@linux.intel.com>2015-06-04 06:13:15 +0200
committerThomas Gleixner <tglx@linutronix.de>2015-07-14 12:12:20 +0200
commit476f8b4c94a90d1167961d90a5ed68dbe87c62da (patch)
tree2b60b492c8bc55630041c6c7975074ac2be09c7c /drivers/gpio/gpio-omap.c
parentgpio/davinci: Use accessor function irq_data_get_irq_handler_data() (diff)
downloadlinux-476f8b4c94a90d1167961d90a5ed68dbe87c62da.tar.xz
linux-476f8b4c94a90d1167961d90a5ed68dbe87c62da.zip
gpio: Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc
Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc while we already have a pointer to corresponding irq_desc. Preparatory patch for the removal of the 'irq' argument from irq flow handlers. Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Cc: Alexandre Courbot <gnurou@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/gpio/gpio-omap.c')
-rw-r--r--drivers/gpio/gpio-omap.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index 1a7c2ded9d6f..04ea23ba37cc 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -714,7 +714,7 @@ static void omap_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
struct gpio_bank *bank;
int unmasked = 0;
struct irq_chip *irqchip = irq_desc_get_chip(desc);
- struct gpio_chip *chip = irq_get_handler_data(irq);
+ struct gpio_chip *chip = irq_desc_get_handler_data(desc);
chained_irq_enter(irqchip, desc);