[3/3] pinctrl: nomadik: Simplify interrupt handler
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Message ID 20191014111154.9731-3-linus.walleij@linaro.org
State New
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Series
  • [1/3] pinctrl: nomadik: Drop support for latent IRQ
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Commit Message

Linus Walleij Oct. 14, 2019, 11:11 a.m. UTC
The inner interrupt handler was for the latent IRQ handling,
and that will never be used, inline the unnecessary function.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
 drivers/pinctrl/nomadik/pinctrl-nomadik.c | 21 +++++++--------------
 1 file changed, 7 insertions(+), 14 deletions(-)

Patch
diff mbox series

diff --git a/drivers/pinctrl/nomadik/pinctrl-nomadik.c b/drivers/pinctrl/nomadik/pinctrl-nomadik.c
index b7992da8b569..95f864dfdef4 100644
--- a/drivers/pinctrl/nomadik/pinctrl-nomadik.c
+++ b/drivers/pinctrl/nomadik/pinctrl-nomadik.c
@@ -799,13 +799,19 @@  static void nmk_gpio_irq_shutdown(struct irq_data *d)
 	clk_disable(nmk_chip->clk);
 }
 
-static void __nmk_gpio_irq_handler(struct irq_desc *desc, u32 status)
+static void nmk_gpio_irq_handler(struct irq_desc *desc)
 {
 	struct irq_chip *host_chip = irq_desc_get_chip(desc);
 	struct gpio_chip *chip = irq_desc_get_handler_data(desc);
+	struct nmk_gpio_chip *nmk_chip = gpiochip_get_data(chip);
+	u32 status;
 
 	chained_irq_enter(host_chip, desc);
 
+	clk_enable(nmk_chip->clk);
+	status = readl(nmk_chip->addr + NMK_GPIO_IS);
+	clk_disable(nmk_chip->clk);
+
 	while (status) {
 		int bit = __ffs(status);
 
@@ -816,19 +822,6 @@  static void __nmk_gpio_irq_handler(struct irq_desc *desc, u32 status)
 	chained_irq_exit(host_chip, desc);
 }
 
-static void nmk_gpio_irq_handler(struct irq_desc *desc)
-{
-	struct gpio_chip *chip = irq_desc_get_handler_data(desc);
-	struct nmk_gpio_chip *nmk_chip = gpiochip_get_data(chip);
-	u32 status;
-
-	clk_enable(nmk_chip->clk);
-	status = readl(nmk_chip->addr + NMK_GPIO_IS);
-	clk_disable(nmk_chip->clk);
-
-	__nmk_gpio_irq_handler(desc, status);
-}
-
 /* I/O Functions */
 
 static int nmk_gpio_get_dir(struct gpio_chip *chip, unsigned offset)