[PATCH] kfree cleanup: fs

This is the fs/ part of the big kfree cleanup patch.

Remove pointless checks for NULL prior to calling kfree() in fs/.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 4 insertions, 8 deletions

diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c
index 1652de1b6cb9..298f08be22d4 100644
--- a/fs/isofs/inode.c
+++ b/fs/isofs/inode.c
@@ -855,8 +855,7 @@ root_found:
         if (opt.check == 'r') table++;
         s->s_root->d_op = &isofs_dentry_ops[table];
 
-        if (opt.iocharset)
-                kfree(opt.iocharset);
+        kfree(opt.iocharset);
 
         return 0;
 
@@ -895,8 +894,7 @@ out_unknown_format:
 out_freebh:
         brelse(bh);
 out_freesbi:
-        if (opt.iocharset)
-                kfree(opt.iocharset);
+        kfree(opt.iocharset);
         kfree(sbi);
         s->s_fs_info = NULL;
         return -EINVAL;
@@ -1164,8 +1162,7 @@ out_nomem:
 
 out_noread:
         printk(KERN_INFO "ISOFS: unable to read i-node block %lu\n", block);
-        if (tmpde)
-                kfree(tmpde);
+        kfree(tmpde);
         return -EIO;
 
 out_toomany:
@@ -1334,8 +1331,7 @@ static void isofs_read_inode(struct inode *inode)
                 init_special_inode(inode, inode->i_mode, inode->i_rdev);
 
 out:
-        if (tmpde)
-                kfree(tmpde);
+        kfree(tmpde);
         if (bh)
                 brelse(bh);
         return;