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[Qemu-trivial] [PATCH] qed: remove unneeded variable assignment
From: |
Pavel Borzenkov |
Subject: |
[Qemu-trivial] [PATCH] qed: remove unneeded variable assignment |
Date: |
Tue, 18 Oct 2011 21:17:56 +0400 |
'ret' is unconditionally overwitten by qed_read_l1_table_sync()
Spotted by Clang Analyzer
Signed-off-by: Pavel Borzenkov <address@hidden>
---
block/qed.c | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/block/qed.c b/block/qed.c
index e87dc4d..c3e45af 100644
--- a/block/qed.c
+++ b/block/qed.c
@@ -388,7 +388,6 @@ static int bdrv_qed_open(BlockDriverState *bs, int flags)
if (ret < 0) {
return ret;
}
- ret = 0; /* ret should always be 0 or -errno */
qed_header_le_to_cpu(&le_header, &s->header);
if (s->header.magic != QED_MAGIC) {
--
1.7.0.4
- [Qemu-trivial] [PATCH] qed: remove unneeded variable assignment,
Pavel Borzenkov <=