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pinctrl/rockchip: Prepare rockchip_irq_demux for irq argument removal

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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: linux-gpio@vger.kernel.org
This commit is contained in:
Thomas Gleixner 2015-07-13 01:52:00 +02:00 committed by Linus Walleij
parent f43ebaf126
commit 415f748c86
1 changed files with 2 additions and 2 deletions
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4
drivers/pinctrl/pinctrl-rockchip.c
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@ -1469,7 +1469,7 @@ static const struct gpio_chip rockchip_gpiolib_chip = {
* Interrupt handling
*/
static void rockchip_irq_demux(unsigned int irq, struct irq_desc *desc)
static void rockchip_irq_demux(unsigned int __irq, struct irq_desc *desc)
{
struct irq_chip *chip = irq_desc_get_chip(desc);
struct rockchip_pin_bank *bank = irq_desc_get_handler_data(desc);
@ -1482,7 +1482,7 @@ static void rockchip_irq_demux(unsigned int irq, struct irq_desc *desc)
pend = readl_relaxed(bank->reg_base + GPIO_INT_STATUS);
while (pend) {
unsigned int virq;
unsigned int irq, virq;
irq = __ffs(pend);
pend &= ~BIT(irq);