proc: remove useless check on symlink removal

proc symlinks always have valid ->data containing destination of symlink.  No
need to check it on removal -- proc_symlink() already done it.

Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index 1c91eed..e37ea3e 100644 (file)
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -673,7 +673,7 @@ void free_proc_entry(struct proc_dir_entry *de)
 
        release_inode_number(ino);
 
-       if (S_ISLNK(de->mode) && de->data)
+       if (S_ISLNK(de->mode))
                kfree(de->data);
        kfree(de);
 }