From: Peter De Schrijver <pdeschrijver@nvidia.com>
Date: Thu, 6 Sep 2012 14:55:28 +0000 (+0300)
Subject: ARM: tegra: fix return value for debugfs init
X-Git-Tag: upstream/snapshot3+hdmi~6583^2~5^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f858b6f21fc3381cd9f490dd63bf5f519002d3e2;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

ARM: tegra: fix return value for debugfs init

tegra_powergate_debugfs_init() always returns -ENOMEM. It shouldn't do that
when registering the debugfs entry succeeded.

Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
---

diff --git a/arch/arm/mach-tegra/powergate.c b/arch/arm/mach-tegra/powergate.c
index 15d5065..27aee4a 100644
--- a/arch/arm/mach-tegra/powergate.c
+++ b/arch/arm/mach-tegra/powergate.c
@@ -237,14 +237,13 @@ static const struct file_operations powergate_fops = {
 int __init tegra_powergate_debugfs_init(void)
 {
 	struct dentry *d;
-	int err = -ENOMEM;
 
 	d = debugfs_create_file("powergate", S_IRUGO, NULL, NULL,
 		&powergate_fops);
 	if (!d)
 		return -ENOMEM;
 
-	return err;
+	return 0;
 }
 
 #endif