Use local variables in mmc_blk_data_prep() in preparation for adding CQE
support which doesn't use the output variables.
Signed-off-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
---
drivers/mmc/core/block.c | 29 ++++++++++++++++++-----------
1 file changed, 18 insertions(+), 11 deletions(-)
diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c
index a11beadda26f..bd7a899979d4 100644
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -1485,21 +1485,22 @@ static enum mmc_blk_status mmc_blk_err_check(struct mmc_card *card,
}
static void mmc_blk_data_prep(struct mmc_queue *mq, struct mmc_queue_req *mqrq,
- int disable_multi, bool *do_rel_wr,
- bool *do_data_tag)
+ int disable_multi, bool *do_rel_wr_p,
+ bool *do_data_tag_p)
{
struct mmc_blk_data *md = mq->blkdata;
struct mmc_card *card = md->queue.card;
struct mmc_blk_request *brq = &mqrq->brq;
struct request *req = mmc_queue_req_to_req(mqrq);
+ bool do_rel_wr, do_data_tag;
/*
* Reliable writes are used to implement Forced Unit Access and
* are supported only on MMCs.
*/
- *do_rel_wr = (req->cmd_flags & REQ_FUA) &&
- rq_data_dir(req) == WRITE &&
- (md->flags & MMC_BLK_REL_WR);
+ do_rel_wr = (req->cmd_flags & REQ_FUA) &&
+ rq_data_dir(req) == WRITE &&
+ (md->flags & MMC_BLK_REL_WR);
memset(brq, 0, sizeof(struct mmc_blk_request));
@@ -1547,18 +1548,18 @@ static void mmc_blk_data_prep(struct mmc_queue *mq, struct mmc_queue_req *mqrq,
brq->data.blocks);
}
- if (*do_rel_wr)
+ if (do_rel_wr)
mmc_apply_rel_rw(brq, card, req);
/*
* Data tag is used only during writing meta data to speed
* up write and any subsequent read of this meta data
*/
- *do_data_tag = card->ext_csd.data_tag_unit_size &&
- (req->cmd_flags & REQ_META) &&
- (rq_data_dir(req) == WRITE) &&
- ((brq->data.blocks * brq->data.blksz) >=
- card->ext_csd.data_tag_unit_size);
+ do_data_tag = card->ext_csd.data_tag_unit_size &&
+ (req->cmd_flags & REQ_META) &&
+ (rq_data_dir(req) == WRITE) &&
+ ((brq->data.blocks * brq->data.blksz) >=
+ card->ext_csd.data_tag_unit_size);
mmc_set_data_timeout(&brq->data, card);
@@ -1587,6 +1588,12 @@ static void mmc_blk_data_prep(struct mmc_queue *mq, struct mmc_queue_req *mqrq,
mqrq->areq.mrq = &brq->mrq;
mmc_queue_bounce_pre(mqrq);
+
+ if (do_rel_wr_p)
+ *do_rel_wr_p = do_rel_wr;
+
+ if (do_data_tag_p)
+ *do_data_tag_p = do_data_tag;
}
static void mmc_blk_rw_rq_prep(struct mmc_queue_req *mqrq,
--
1.9.1
--
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