Commit 2f5c4b6f authored by Dirk Behme's avatar Dirk Behme Committed by Tony Lindgren
Browse files

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: default avatarTony Lindgren <tony@atomide.com>
parent ef772f2e
......@@ -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 */
......
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