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authorLinus Walleij <linus.walleij@linaro.org>2017-08-20 23:39:06 +0200
committerUlf Hansson <ulf.hansson@linaro.org>2017-08-30 15:03:38 +0200
commit69f7599e6c55b80aa34fee18217a67d16703b906 (patch)
tree4ffaecf47856764e2111a45e86d299ae8beb63b4 /drivers/mmc
parenta814a14ea44d4415ee193985ecb744de320739e5 (diff)
mmc: block: Anonymize the drv op data pointer
We have a data pointer for the ioctl() data, but we need to pass other data along with the DRV_OP:s, so make this a void * so it can be reused. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/core/block.c8
-rw-r--r--drivers/mmc/core/queue.h2
2 files changed, 6 insertions, 4 deletions
diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c
index b8fa62cbb129..727699c75ca4 100644
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -596,7 +596,7 @@ static int mmc_blk_ioctl_cmd(struct block_device *bdev,
__GFP_RECLAIM);
idatas[0] = idata;
req_to_mmc_queue_req(req)->drv_op = MMC_DRV_OP_IOCTL;
- req_to_mmc_queue_req(req)->idata = idatas;
+ req_to_mmc_queue_req(req)->drv_op_data = idatas;
req_to_mmc_queue_req(req)->ioc_count = 1;
blk_execute_rq(mq->queue, NULL, req, 0);
ioc_err = req_to_mmc_queue_req(req)->drv_op_result;
@@ -675,7 +675,7 @@ static int mmc_blk_ioctl_multi_cmd(struct block_device *bdev,
idata[0]->ic.write_flag ? REQ_OP_DRV_OUT : REQ_OP_DRV_IN,
__GFP_RECLAIM);
req_to_mmc_queue_req(req)->drv_op = MMC_DRV_OP_IOCTL;
- req_to_mmc_queue_req(req)->idata = idata;
+ req_to_mmc_queue_req(req)->drv_op_data = idata;
req_to_mmc_queue_req(req)->ioc_count = num_of_cmds;
blk_execute_rq(mq->queue, NULL, req, 0);
ioc_err = req_to_mmc_queue_req(req)->drv_op_result;
@@ -1176,6 +1176,7 @@ static void mmc_blk_issue_drv_op(struct mmc_queue *mq, struct request *req)
struct mmc_queue_req *mq_rq;
struct mmc_card *card = mq->card;
struct mmc_blk_data *md = mq->blkdata;
+ struct mmc_blk_ioc_data **idata;
int ret;
int i;
@@ -1183,8 +1184,9 @@ static void mmc_blk_issue_drv_op(struct mmc_queue *mq, struct request *req)
switch (mq_rq->drv_op) {
case MMC_DRV_OP_IOCTL:
+ idata = mq_rq->drv_op_data;
for (i = 0, ret = 0; i < mq_rq->ioc_count; i++) {
- ret = __mmc_blk_ioctl_cmd(card, md, mq_rq->idata[i]);
+ ret = __mmc_blk_ioctl_cmd(card, md, idata[i]);
if (ret)
break;
}
diff --git a/drivers/mmc/core/queue.h b/drivers/mmc/core/queue.h
index 361b46408e0f..cf26a15a64bf 100644
--- a/drivers/mmc/core/queue.h
+++ b/drivers/mmc/core/queue.h
@@ -51,7 +51,7 @@ struct mmc_queue_req {
struct mmc_async_req areq;
enum mmc_drv_op drv_op;
int drv_op_result;
- struct mmc_blk_ioc_data **idata;
+ void *drv_op_data;
unsigned int ioc_count;
};