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authorThomas Gleixner <tglx@linutronix.de>2015-07-13 00:47:32 +0300
committerThomas Gleixner <tglx@linutronix.de>2015-07-14 13:12:20 +0300
commitc3ca1e6f1849a6bce3a4a57e483d13ab7a544dd4 (patch)
tree8ebc05daa81ce43cbf4dde26f0ba5079ef639484 /drivers/gpio/gpio-davinci.c
parent476f8b4c94a90d1167961d90a5ed68dbe87c62da (diff)
downloadlinux-c3ca1e6f1849a6bce3a4a57e483d13ab7a544dd4.tar.xz
gpio/davinci: Prepare gpio_irq_handler for irq argument removal
The irq argument of most interrupt flow handlers is unused or merily used instead of a local variable. The handlers which need the irq argument can retrieve the irq number from the irq descriptor. Search and update was done with coccinelle and the invaluable help of Julia Lawall. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Julia Lawall <Julia.Lawall@lip6.fr> Cc: Jiang Liu <jiang.liu@linux.intel.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Alexandre Courbot <gnurou@gmail.com> Cc: linux-gpio@vger.kernel.org
Diffstat (limited to 'drivers/gpio/gpio-davinci.c')
-rw-r--r--drivers/gpio/gpio-davinci.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.c
index 477d5b8616ab..9a738f5d409b 100644
--- a/drivers/gpio/gpio-davinci.c
+++ b/drivers/gpio/gpio-davinci.c
@@ -327,8 +327,9 @@ static struct irq_chip gpio_irqchip = {
};
static void
-gpio_irq_handler(unsigned irq, struct irq_desc *desc)
+gpio_irq_handler(unsigned __irq, struct irq_desc *desc)
{
+ unsigned int irq = irq_desc_get_irq(desc);
struct davinci_gpio_regs __iomem *g;
u32 mask = 0xffff;
struct davinci_gpio_controller *d;