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mmc: block: remove unused struct mmc_card *card

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It was never used and introduced a long standing compile
warning:

drivers/mmc/core/block.c: In function 'power_ro_lock_store':
drivers/mmc/core/block.c:191:19: warning: variable 'card' set but not
used [-Wunused-but-set-variable]

Remove it to fix the warning.

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Shawn Lin 2017-07-06 16:26:55 +08:00 committed by Ulf Hansson
parent 09954ea9b6
commit 292876ef56
1 changed files with 0 additions and 2 deletions
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drivers/mmc/core/block.c
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@ -188,7 +188,6 @@ static ssize_t power_ro_lock_store(struct device *dev,
{
int ret;
struct mmc_blk_data *md, *part_md;
struct mmc_card *card;
struct mmc_queue *mq;
struct request *req;
unsigned long set;
@ -201,7 +200,6 @@ static ssize_t power_ro_lock_store(struct device *dev,
md = mmc_blk_get(dev_to_disk(dev));
mq = &md->queue;
card = md->queue.card;
/* Dispatch locking to the block layer */
req = blk_get_request(mq->queue, REQ_OP_DRV_OUT, __GFP_RECLAIM);