linux-kernel - [PATCH 19/28] sysfs: kobject

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Message-Id: <11708946832214-git-send-email-greg@kroah.com>
Date:	Wed,  7 Feb 2007 16:30:07 -0800
From:	Greg KH <greg@...ah.com>
To:	linux-kernel@...r.kernel.org
Cc:	Mariusz Kozlowski <m.kozlowski@...land.pl>,
	Greg Kroah-Hartman <gregkh@...e.de>
Subject: [PATCH 19/28] sysfs: kobject_put cleanup

From: Mariusz Kozlowski <m.kozlowski@...land.pl>

This patch removes redundant argument checks for kobject_put().

Signed-off-by: Mariusz Kozlowski <m.kozlowski@...land.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>
---
 fs/sysfs/bin.c  |    5 ++---
 fs/sysfs/file.c |    5 ++---
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/fs/sysfs/bin.c b/fs/sysfs/bin.c
index 9ec1c85..d3b9f5f 100644
--- a/fs/sysfs/bin.c
+++ b/fs/sysfs/bin.c
@@ -147,7 +147,7 @@ static int open(struct inode * inode, struct file * file)
  Error:
 	module_put(attr->attr.owner);
  Done:
-	if (error && kobj)
+	if (error)
 		kobject_put(kobj);
 	return error;
 }
@@ -158,8 +158,7 @@ static int release(struct inode * inode, struct file * file)
 	struct bin_attribute * attr = to_bin_attr(file->f_path.dentry);
 	u8 * buffer = file->private_data;
 
-	if (kobj) 
-		kobject_put(kobj);
+	kobject_put(kobj);
 	module_put(attr->attr.owner);
 	kfree(buffer);
 	return 0;
diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c
index cba4c1c..46618f8 100644
--- a/fs/sysfs/file.c
+++ b/fs/sysfs/file.c
@@ -361,7 +361,7 @@ static int sysfs_open_file(struct inode *inode, struct file *file)
 	error = -EACCES;
 	module_put(attr->owner);
  Done:
-	if (error && kobj)
+	if (error)
 		kobject_put(kobj);
 	return error;
 }
@@ -375,8 +375,7 @@ static int sysfs_release(struct inode * inode, struct file * filp)
 
 	if (buffer)
 		remove_from_collection(buffer, inode);
-	if (kobj) 
-		kobject_put(kobj);
+	kobject_put(kobj);
 	/* After this point, attr should not be accessed. */
 	module_put(owner);
 
-- 
1.4.4.4

-
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