[PATCH v3 05/13] gpio/omap: get rid of retrigger variable in gpio_irq_handler
From: Kevin Hilman <hidden>
Date: 2012-03-12 18:52:41
Also in:
linux-omap
Tarun Kanti DebBarma [off-list ref] writes:
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.
Still missing the changelog changes I requested in v1. Kevin
quoted hunk
Signed-off-by: Tarun Kanti DebBarma <redacted> Reviewed-by: Santosh Shilimkar <redacted> Acked-by: Felipe Balbi <redacted> --- 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 3765654..de5fe8f 100644 --- a/drivers/gpio/gpio-omap.c +++ b/drivers/gpio/gpio-omap.c@@ -626,7 +626,6 @@ 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);@@ -663,8 +662,6 @@ static void gpio_irq_handler(unsigned int irq, struct irq_desc *desc) chained_irq_exit(chip, desc); } - isr |= retrigger; - retrigger = 0; if (!isr) break;