Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=50ab1a72863b1ad4b117862bc52610f8d4535609
Commit: 50ab1a72863b1ad4b117862bc52610f8d4535609
Parent: b05f0548dabd20433f8c201a0307103721d6a18b
Author: Tejun Heo <[EMAIL PROTECTED]>
AuthorDate: Thu Sep 20 16:05:10 2007 +0900
Committer: Greg Kroah-Hartman <[EMAIL PROTECTED]>
CommitDate: Fri Oct 12 14:51:10 2007 -0700
sysfs: kill unnecessary NULL pointer check in sysfs_release()
In sysfs_release(), sysfs_buffer pointed to by filp->private_data is
guaranteed to exist. Kill the unnecessary NULL check. This also
makes the code more consistent with the counterpart in fs/sysfs/bin.c.
Signed-off-by: Tejun Heo <[EMAIL PROTECTED]>
Acked-by: Cornelia Huck <[EMAIL PROTECTED]>
Signed-off-by: Greg Kroah-Hartman <[EMAIL PROTECTED]>
---
fs/sysfs/file.c | 9 ++++-----
1 files changed, 4 insertions(+), 5 deletions(-)
diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c
index 73333dc..8f1ebd8 100644
--- a/fs/sysfs/file.c
+++ b/fs/sysfs/file.c
@@ -311,11 +311,10 @@ static int sysfs_release(struct inode * inode, struct
file * filp)
{
struct sysfs_buffer *buffer = filp->private_data;
- if (buffer) {
- if (buffer->page)
- free_page((unsigned long)buffer->page);
- kfree(buffer);
- }
+ if (buffer->page)
+ free_page((unsigned long)buffer->page);
+ kfree(buffer);
+
return 0;
}
-
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