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authorThomas Gleixner <tglx@linutronix.de>2015-07-31 23:09:38 +0300
committerThomas Gleixner <tglx@linutronix.de>2015-08-01 09:07:23 +0300
commitf70229e2a342714c7431547676da2518a0a22b55 (patch)
tree78e034158b9cdcfafa03eb3d4f34cc741b1ed0f8 /arch/unicore32/kernel
parentf5dbdd429f044b9658e27e76a0e896a99f03170f (diff)
downloadlinux-f70229e2a342714c7431547676da2518a0a22b55.tar.xz
unicore32/irq: Prepare puv3_gpio_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: Guan Xuetao <gxt@mprc.pku.edu.cn>
Diffstat (limited to 'arch/unicore32/kernel')
-rw-r--r--arch/unicore32/kernel/irq.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/unicore32/kernel/irq.c b/arch/unicore32/kernel/irq.c
index 0be5ccd7ccd2..c53729d92e8d 100644
--- a/arch/unicore32/kernel/irq.c
+++ b/arch/unicore32/kernel/irq.c
@@ -112,10 +112,9 @@ static struct irq_chip puv3_low_gpio_chip = {
* irq_controller_lock held, and IRQs disabled. Decode the IRQ
* and call the handler.
*/
-static void
-puv3_gpio_handler(unsigned int irq, struct irq_desc *desc)
+static void puv3_gpio_handler(unsigned int __irq, struct irq_desc *desc)
{
- unsigned int mask;
+ unsigned int mask, irq;
mask = readl(GPIO_GEDR);
do {