From 2f5c4b6f1ce6595fd977963051a3030911ae4461 Mon Sep 17 00:00:00 2001
From: Dirk Behme <dirk.behme_at_gmail.com>
Date: Wed, 6 Dec 2006 17:14:04 -0800
Subject: [PATCH] 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>
---
arch/arm/mach-omap1/pm.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-omap1/pm.c b/arch/arm/mach-omap1/pm.c
index 8ff232034871..49efe903dacd 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 */
--
2.20.1