commit 3ce2dfcebb799dcf3d7e2d2e630c23a81b941d75
author Dmitry V. Levin <ldv@altlinux.org> Tue May 24 00:45:05 2016 +0000
committer Dmitry V. Levin <ldv@altlinux.org> Tue May 24 14:52:27 2016 +0000
tree e533cefd552208babae9fc977ea6a68ba1396821
parent 95577cf9d342622d78d1a4e09c60ece7eaf61a4d

btrfs.c: remove unused variable

* btrfs.c (btrfs_ioctl): Remove "ret" variable.

btrfs.c

diff --git a/btrfs.c b/btrfs.c
index 8371796..52f4156 100644
--- a/btrfs.c
+++ b/btrfs.c
@@ -471,10 +471,8 @@
 int
 btrfs_ioctl(struct tcb *tcp, const unsigned int code, const long arg)
 {
-	int ret = 0;
-
 	switch (code) {
-	/* Take no arguments; Command only. */
+	/* Take no arguments; command only. */
 	case BTRFS_IOC_TRANS_START:
 	case BTRFS_IOC_TRANS_END:
 	case BTRFS_IOC_SYNC:
@@ -1369,6 +1367,6 @@
 	default:
 		return RVAL_DECODED;
 	};
-	return ret | RVAL_DECODED | 1;
+	return RVAL_DECODED | 1;
 }
 #endif /* HAVE_LINUX_BTRFS_H */