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>
diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
index 6e56c96..28f9d08 100644
--- a/drivers/pinctrl/pinctrl-rockchip.c
+++ b/drivers/pinctrl/pinctrl-rockchip.c
@@ -1471,8 +1471,8 @@
static void rockchip_irq_demux(unsigned int irq, struct irq_desc *desc)
{
- struct irq_chip *chip = irq_get_chip(irq);
- struct rockchip_pin_bank *bank = irq_get_handler_data(irq);
+ struct irq_chip *chip = irq_desc_get_chip(desc);
+ struct rockchip_pin_bank *bank = irq_desc_get_handler_data(desc);
u32 pend;
dev_dbg(bank->drvdata->dev, "got irq for bank %s\n", bank->name);
