From: Julia Lawall <Julia.Lawall@lip6.fr>
Date: Sat, 20 Jun 2015 19:07:50 +0000 (+0200)
Subject: staging: lustre: llite: drop trivially useless initialization
X-Git-Tag: firefly_0821_release~176^2~1221^2~740
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f82ced5d6bce6cd0719e95f744bfeb8f81677790;p=firefly-linux-kernel-4.4.55.git

staging: lustre: llite: drop trivially useless initialization

Remove initialization of a variable that is immediately reassigned.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
type T;
identifier x;
constant C;
expression e;
@@

T x
- = C
 ;
x = e;
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/lustre/lustre/llite/file.c b/drivers/staging/lustre/lustre/llite/file.c
index 3075db211106..e01a47c0b80a 100644
--- a/drivers/staging/lustre/lustre/llite/file.c
+++ b/drivers/staging/lustre/lustre/llite/file.c
@@ -3005,7 +3005,7 @@ int ll_getattr(struct vfsmount *mnt, struct dentry *de, struct kstat *stat)
 	struct inode *inode = d_inode(de);
 	struct ll_sb_info *sbi = ll_i2sbi(inode);
 	struct ll_inode_info *lli = ll_i2info(inode);
-	int res = 0;
+	int res;
 
 	res = ll_inode_revalidate(de, MDS_INODELOCK_UPDATE |
 				      MDS_INODELOCK_LOOKUP);
diff --git a/drivers/staging/lustre/lustre/llite/xattr_cache.c b/drivers/staging/lustre/lustre/llite/xattr_cache.c
index 6956dec53fcc..9e763ce244e3 100644
--- a/drivers/staging/lustre/lustre/llite/xattr_cache.c
+++ b/drivers/staging/lustre/lustre/llite/xattr_cache.c
@@ -357,7 +357,7 @@ static int ll_xattr_cache_refill(struct inode *inode, struct lookup_intent *oit)
 	struct ll_inode_info *lli = ll_i2info(inode);
 	struct mdt_body *body;
 	__u32 *xsizes;
-	int rc = 0, i;
+	int rc, i;