proc: cleanup: use seq_release_private() where appropriate

We can save some lines of code by using seq_release_private().

Signed-off-by: Martin Peschke <mp3@de.ibm.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c
index 9ad4978..5fd49e4 100644 (file)
--- a/fs/proc/proc_misc.c
+++ b/fs/proc/proc_misc.c
@@ -428,18 +428,11 @@ static int slabstats_open(struct inode *inode, struct file *file)
        return ret;
 }
 
-static int slabstats_release(struct inode *inode, struct file *file)
-{
-       struct seq_file *m = file->private_data;
-       kfree(m->private);
-       return seq_release(inode, file);
-}
-
 static const struct file_operations proc_slabstats_operations = {
        .open           = slabstats_open,
        .read           = seq_read,
        .llseek         = seq_lseek,
-       .release        = slabstats_release,
+       .release        = seq_release_private,
 };
 #endif
 #endif