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authorJens Axboe <axboe@kernel.dk>2013-03-25 15:27:26 -0600
committerJens Axboe <axboe@kernel.dk>2013-03-25 15:27:26 -0600
commit2124469efa6079e6c325165fb1926159356b15c3 (patch)
tree1168735fae8c9efa9b320edd3bfb08618cef734e /drivers
parentb1a67b0f4c747ca10c96ebb24f04e2a74b3c298d (diff)
downloadlinaro-lsk-2124469efa6079e6c325165fb1926159356b15c3.tar.gz
aoe: get rid of cached bv variable in bufinit()
Less error prone if we just kill it, it's only used once anyway. Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/block/aoe/aoecmd.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index 25ef5c014fc..67d216c716d 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -919,16 +919,14 @@ bio_pagedec(struct bio *bio)
static void
bufinit(struct buf *buf, struct request *rq, struct bio *bio)
{
- struct bio_vec *bv;
-
memset(buf, 0, sizeof(*buf));
buf->rq = rq;
buf->bio = bio;
buf->resid = bio->bi_size;
buf->sector = bio->bi_sector;
bio_pageinc(bio);
- buf->bv = bv = &bio->bi_io_vec[bio->bi_idx];
- buf->bv_resid = bv->bv_len;
+ buf->bv = &bio->bi_io_vec[bio->bi_idx];
+ buf->bv_resid = buf->bv->bv_len;
WARN_ON(buf->bv_resid == 0);
}