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Subject[PATCH 4/6] gpio/omap: get rid of retrigger variable in gpio_irq_handler
Date
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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