Messages in this thread Patch in this message | | | From | Tarun Kanti DebBarma <> | Subject | [PATCH 4/6] gpio/omap: get rid of retrigger variable in gpio_irq_handler | Date | Thu, 23 Feb 2012 17:40:29 +0530 |
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This local variable is just assigned zero and then OR'ed with isr. It does not appear to serve any purpose and so removing it.
Signed-off-by: Tarun Kanti DebBarma <tarun.kanti@ti.com> --- drivers/gpio/gpio-omap.c | 3 --- 1 files changed, 0 insertions(+), 3 deletions(-)
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c index b62e861..3dd4b3a 100644 --- a/drivers/gpio/gpio-omap.c +++ b/drivers/gpio/gpio-omap.c @@ -623,7 +623,6 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc) u32 isr; unsigned int gpio_irq, gpio_index; struct gpio_bank *bank; - u32 retrigger = 0; int unmasked = 0; struct irq_chip *chip = irq_desc_get_chip(desc); @@ -660,8 +659,6 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc) chained_irq_exit(chip, desc); } - isr |= retrigger; - retrigger = 0; if (!isr) break; -- 1.7.0.4
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