[PATCH 2/2] arm: omap1: remove unused variables

[Felipe Balbi]

Get rid of the following warnings:

arch/arm/mach-omap1/pm_bus.c: In function 'omap1_pm_runtime_resume':
arch/arm/mach-omap1/pm_bus.c:51: warning: unused variable 'ret'
arch/arm/mach-omap1/mailbox.c: In function 'omap1_mbox_probe':
arch/arm/mach-omap1/mailbox.c:148: warning: unused variable 'i'

Signed-off-by: Felipe Balbi <balbi at ti.com>
---
 arch/arm/mach-omap1/mailbox.c |    1 -
 arch/arm/mach-omap1/pm_bus.c  |    1 -
 2 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-omap1/mailbox.c b/arch/arm/mach-omap1/mailbox.c
index 1a85a42..1add133 100644
--- a/arch/arm/mach-omap1/mailbox.c
+++ b/arch/arm/mach-omap1/mailbox.c
@@ -145,7 +145,6 @@ static int __devinit omap1_mbox_probe(struct platform_device *pdev)
 {
 	struct resource *mem;
 	int ret;
-	int i;
 	struct omap_mbox **list;
 
 	list = omap1_mboxes;
diff --git a/arch/arm/mach-omap1/pm_bus.c b/arch/arm/mach-omap1/pm_bus.c
index 8b66392..f97c6e9 100644
--- a/arch/arm/mach-omap1/pm_bus.c
+++ b/arch/arm/mach-omap1/pm_bus.c
@@ -48,7 +48,6 @@ static int omap1_pm_runtime_suspend(struct device *dev)
 
 static int omap1_pm_runtime_resume(struct device *dev)
 {
-	int ret = 0;
 	struct clk *iclk, *fclk;
 
 	dev_dbg(dev, "%s\n", __func__);
-- 
1.7.3.rc0.35.g8ac8c