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qed: remove unneeded variable assignment

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'ret' is unconditionally overwitten by qed_read_l1_table_sync()

Spotted by Clang Analyzer

Signed-off-by: Pavel Borzenkov <pavel.borzenkov@gmail.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
This commit is contained in:
Pavel Borzenkov 2011-10-18 21:17:56 +04:00 committed by Stefan Hajnoczi
parent feba23b143
commit 512a2cf8e9
1 changed files with 0 additions and 1 deletions
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block/qed.c
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@ -388,7 +388,6 @@ static int bdrv_qed_open(BlockDriverState *bs, int flags)
if (ret < 0) { if (ret < 0) {
return ret; return ret;
} }
ret = 0; /* ret should always be 0 or -errno */
qed_header_le_to_cpu(&le_header, &s->header); qed_header_le_to_cpu(&le_header, &s->header);
if (s->header.magic != QED_MAGIC) { if (s->header.magic != QED_MAGIC) {