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authorDirk Behme <dirk.behme_at_gmail.com>2006-12-06 17:14:04 -0800
committerTony Lindgren <tony@atomide.com>2007-03-02 01:47:10 -0800
commit2f5c4b6f1ce6595fd977963051a3030911ae4461 (patch)
tree798411eb2bc978f425e243040298002272a01a18 /arch/arm
parentef772f2ee31e0993dca2d59d9ee27682d39902fa (diff)
ARM: OMAP: Fix warning in mach-omap1
Fix warning arch/arm/mach-omap1/pm.c: In function 'omap_pm_init': arch/arm/mach-omap1/pm.c:765: warning: ignoring return value of 'subsys_create_file', declared with attribute warn_unused_result Signed-off-by: Dirk Behme <dirk.behme_at_gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-omap1/pm.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c
index 8ff23203487..49efe903dac 100644
--- a/arch/arm/mach-omap1/pm.c
+++ b/arch/arm/mach-omap1/pm.c
@@ -706,6 +706,8 @@ static struct pm_ops omap_pm_ops ={
static int __init omap_pm_init(void)
{
+ int error;
+
printk("Power Management for TI OMAP.\n");
/*
@@ -762,7 +764,9 @@ static int __init omap_pm_init(void)
omap_pm_init_proc();
#endif
- subsys_create_file(&power_subsys, &sleep_while_idle_attr);
+ error = subsys_create_file(&power_subsys, &sleep_while_idle_attr);
+ if (error)
+ printk(KERN_ERR "subsys_create_file failed: %d\n", error);
if (cpu_is_omap16xx()) {
/* configure LOW_PWR pin */