val is an u64 pointer, we need an int to check the error.

Signed-off-by: Roel Kluin <[email protected]>
---
Found using coccinelle: http://coccinelle.lip6.fr/

diff --git a/arch/arm/mach-omap2/pm-debug.c b/arch/arm/mach-omap2/pm-debug.c
index 860b755..081ca85 100644
--- a/arch/arm/mach-omap2/pm-debug.c
+++ b/arch/arm/mach-omap2/pm-debug.c
@@ -488,9 +488,11 @@ int pm_dbg_regset_init(int reg_set)
 
 static int pwrdm_suspend_get(void *data, u64 *val)
 {
-       *val = omap3_pm_get_suspend_state((struct powerdomain *)data);
+       int ret;
+       ret = omap3_pm_get_suspend_state((struct powerdomain *)data);
+       *val = ret;
 
-       if (*val >= 0)
+       if (ret >= 0)
                return 0;
        return *val;
 }
--
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