From: Tarun Kanti DebBarma <tarun.kanti@ti.com>
Date: Fri, 27 Apr 2012 14:13:35 +0000 (+0530)
Subject: gpio/omap: remove retrigger variable in gpio_irq_handler
X-Git-Tag: firefly_0821_release~3680^2~2771^2~4^2~5
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b1a8e3d2d198319e40318563ff80f95605da5a0e;p=firefly-linux-kernel-4.4.55.git

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 <khilman@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: Cousson, Benoit <b-cousson@ti.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Tarun Kanti DebBarma <tarun.kanti@ti.com>
Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Tested-by: Govindraj.R <govindraj.raja@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
---

diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index 8b6f1b9510eb..96d2aef409b9 100644
--- 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;