omap1: pm_bus: Fix compilation warning

Fix following compilation warning:
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'

Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/mach-omap1/pm_bus.c b/arch/arm/mach-omap1/pm_bus.c
index 326644770ea80eef021fc97abc6fe8eda9b8b69d..6588c22b8a64116dd11004001e2682aa14fe423e 100644 (file)
--- 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__);