GIT: unionfs2-2.6.27.y: coding-style: remove unnecessary {braces} around one-line code blocks

[Erez Zadok]

commit bc6b0e2b2e76c7ff42e05fde2ef3f21b5ee0c697
Author: Erez_Zadok <ezk at cs.sunysb.edu>
Date:   Sat Mar 24 18:19:49 2007 -0400

    coding-style: remove unnecessary {braces} around one-line code blocks

diff --git a/fs/unionfs/dentry.c b/fs/unionfs/dentry.c
index 17c0b27..ab3f9e6 100644
--- a/fs/unionfs/dentry.c
+++ b/fs/unionfs/dentry.c
@@ -196,9 +196,8 @@ int __unionfs_d_revalidate_chain(struct dentry *dentry, struct nameidata *nd)
 		dtmp = dtmp->d_parent;
 		dgen = atomic_read(&UNIONFS_D(dtmp)->generation);
 	}
-	if (chain_len == 0) {
+	if (chain_len == 0)
 		goto out_this;	/* shortcut if parents are OK */
-	}
 
 	/*
 	 * Allocate array of dentries to reval.  We could use linked lists,
@@ -242,9 +241,8 @@ int __unionfs_d_revalidate_chain(struct dentry *dentry, struct nameidata *nd)
 		}
 		unionfs_unlock_dentry(chain[i]);
 
-		if (!valid) {
+		if (!valid)
 			goto out_free;
-		}
 	}
 
 
@@ -264,9 +262,8 @@ out_this:
 out_free:
 	/* unlock/dput all dentries in chain and return status */
 	if (chain_len > 0) {
-		for (i=0; i<chain_len; i++) {
+		for (i=0; i<chain_len; i++)
 			dput(chain[i]);
-		}
 		kfree(chain);
 	}
 out: