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Subject[PATCH 19/28] sysfs: kobject_put cleanup
Date
From: Mariusz Kozlowski <m.kozlowski@tuxland.pl>

This patch removes redundant argument checks for kobject_put().

Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.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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