gpio/omap: remove retrigger variable in gpio_irq_handler

commit 672e302e3c (ARM: OMAP: use edge/level handlers from generic IRQ
framework) removed retrigger support in favor of using generic IRQ
framework.  This patch cleans up some unused remnants of that removal.

Cc: Kevin Hilman <[email protected]>
Cc: Tony Lindgren <[email protected]>
Cc: Santosh Shilimkar <[email protected]>
Cc: Cousson, Benoit <[email protected]>
Cc: Grant Likely <[email protected]>
Signed-off-by: Tarun Kanti DebBarma <[email protected]>
Reviewed-by: Santosh Shilimkar <[email protected]>
Acked-by: Felipe Balbi <[email protected]>
Tested-by: Govindraj.R <[email protected]>
Signed-off-by: Kevin Hilman <[email protected]>

diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index 8b6f1b9510ebf5e73e656faf20ab4978d3b9dc95..96d2aef409b92f0c6b2b99df58ae20a3202f3a71 100644 (file)
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -636,7 +636,6 @@ 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);
 
@@ -673,8 +672,6 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
                        chained_irq_exit(chip, desc);
                }
 
-               isr |= retrigger;
-               retrigger = 0;
                if (!isr)
                        break;