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io_uring: remove redundant initialization of variable ret 

The variable ret is being initialized with a value that is never read
and it is being updated later with a new value.  The initialization is
redundant and can be removed.

Addresses-Coverity: ("Unused value")
Fixes: b63534c41e ("io_uring: re-issue block requests that failed because of resources")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Colin Ian King 2021-02-10 20:00:07 +00:00 committed by Jens Axboe
parent 34343786ec
commit 4a245479c2
1 changed files with 1 additions and 1 deletions
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2
fs/io_uring.c
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@ -2796,7 +2796,7 @@ static void io_complete_rw_common(struct kiocb *kiocb, long res,
static bool io_resubmit_prep(struct io_kiocb *req)
{
struct iovec inline_vecs[UIO_FASTIOV], *iovec = inline_vecs;
int rw, ret = -ECANCELED;
int rw, ret;
struct iov_iter iter;
/* already prepared */