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| author | Jiang Liu <jiang.liu@linux.intel.com> | 2015-06-04 12:13:16 +0800 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2015-07-17 21:56:20 +0200 |
| commit | 5663bb27dec1a2bfaf9d92e3685834b91a36a5a3 (patch) | |
| tree | fc02f22a105589e6cdb552b890c1324b35260da2 /drivers/pinctrl/pinctrl-st.c | |
| parent | f66eb498ff131d52f9c7b73f0a25a5e3b9095528 (diff) | |
| download | linux-5663bb27dec1a2bfaf9d92e3685834b91a36a5a3.tar.gz linux-5663bb27dec1a2bfaf9d92e3685834b91a36a5a3.tar.bz2 linux-5663bb27dec1a2bfaf9d92e3685834b91a36a5a3.zip | |
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/pinctrl-st.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-st.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/pinctrl/pinctrl-st.c b/drivers/pinctrl/pinctrl-st.c index c262e5f35c28..f8338d2e6b6b 100644 --- a/drivers/pinctrl/pinctrl-st.c +++ b/drivers/pinctrl/pinctrl-st.c @@ -1463,7 +1463,7 @@ static void __gpio_irq_handler(struct st_gpio_bank *bank) static void st_gpio_irq_handler(unsigned irq, struct irq_desc *desc) { /* interrupt dedicated per bank */ - struct irq_chip *chip = irq_get_chip(irq); + struct irq_chip *chip = irq_desc_get_chip(desc); struct gpio_chip *gc = irq_desc_get_handler_data(desc); struct st_gpio_bank *bank = gpio_chip_to_bank(gc); @@ -1474,8 +1474,8 @@ static void st_gpio_irq_handler(unsigned irq, struct irq_desc *desc) static void st_gpio_irqmux_handler(unsigned irq, struct irq_desc *desc) { - struct irq_chip *chip = irq_get_chip(irq); - struct st_pinctrl *info = irq_get_handler_data(irq); + struct irq_chip *chip = irq_desc_get_chip(desc); + struct st_pinctrl *info = irq_desc_get_handler_data(desc); unsigned long status; int n; |