diff mbox

[ARM] davinci: gpio: eliminate unused variable warnings

Message ID 4E48FA23.2020502@ru.mvista.com (mailing list archive)
State Changes Requested
Headers show

Commit Message

Sergei Shtylyov Aug. 15, 2011, 10:51 a.m. UTC 
-------- Original Message --------
Subject: [PATCH] [ARM] davinci: gpio: eliminate unused variable warnings
Date: Mon, 15 Aug 2011 13:41:33 +0800
From: Axel Lin <axel.lin@gmail.com>
To: linux-kernel@vger.kernel.org
CC: Kevin Hilman <khilman@ti.com>, Russell King <linux@arm.linux.org.uk>, 
Thomas Gleixner <tglx@linutronix.de>, Sekhar Nori <nsekhar@ti.com>, 
linux-arm-kernel@lists.infradead.org

Since commit 5093aec872e5be7a55d8dd2b639e8a3818dc19db
"arm: davinci: Cleanup irq chip code",
the variable 'mask' and 'g' are not being used in gpio_irq_type.

This patch eliminate below unused variable warnings:

   CC      arch/arm/mach-davinci/gpio.o
arch/arm/mach-davinci/gpio.c: In function 'gpio_irq_type':
arch/arm/mach-davinci/gpio.c:234: warning: unused variable 'mask'
arch/arm/mach-davinci/gpio.c:233: warning: unused variable 'g'

Signed-off-by: Axel Lin <axel.lin@gmail.com>
---
  arch/arm/mach-davinci/gpio.c |    3 ---
  1 files changed, 0 insertions(+), 3 deletions(-)
diff mbox

Patch

diff --git a/arch/arm/mach-davinci/gpio.c b/arch/arm/mach-davinci/gpio.c
index a8066e8..df0d595 100644
--- a/arch/arm/mach-davinci/gpio.c
+++ b/arch/arm/mach-davinci/gpio.c
@@ -230,9 +230,6 @@  static void gpio_irq_enable(struct irq_data *d)

  static int gpio_irq_type(struct irq_data *d, unsigned trigger)
  {
-	struct davinci_gpio_regs __iomem *g = irq2regs(d->irq);
-	u32 mask = (u32) irq_data_get_irq_handler_data(d);
-
  	if (trigger & ~(IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING))
  		return -EINVAL;