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authorJiang Liu <jiang.liu@linux.intel.com>2015-06-04 07:13:16 +0300
committerLinus Walleij <linus.walleij@linaro.org>2015-07-17 22:56:20 +0300
commit5663bb27dec1a2bfaf9d92e3685834b91a36a5a3 (patch)
treefc02f22a105589e6cdb552b890c1324b35260da2 /drivers/pinctrl/intel/pinctrl-intel.c
parentf66eb498ff131d52f9c7b73f0a25a5e3b9095528 (diff)
downloadlinux-5663bb27dec1a2bfaf9d92e3685834b91a36a5a3.tar.xz
pinctrl: 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. Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: linux-gpio@vger.kernel.org Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/pinctrl/intel/pinctrl-intel.c')
-rw-r--r--drivers/pinctrl/intel/pinctrl-intel.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pinctrl/intel/pinctrl-intel.c b/drivers/pinctrl/intel/pinctrl-intel.c
index 27e4aa6971d1..bb377c110541 100644
--- a/drivers/pinctrl/intel/pinctrl-intel.c
+++ b/drivers/pinctrl/intel/pinctrl-intel.c
@@ -840,7 +840,7 @@ static void intel_gpio_irq_handler(unsigned irq, struct irq_desc *desc)
{
struct gpio_chip *gc = irq_desc_get_handler_data(desc);
struct intel_pinctrl *pctrl = gpiochip_to_pinctrl(gc);
- struct irq_chip *chip = irq_get_chip(irq);
+ struct irq_chip *chip = irq_desc_get_chip(desc);
int i;
chained_irq_enter(chip, desc);