mmc: block: Delete mmc_access_rpmb()

This function is used by the block layer queue to bail out of
requests if the current request is towards an RPMB
"block device".

This was done to avoid boot time scanning of this "block
device" which was never really a block device, thus duct-taping
over the fact that it was badly engineered.

This problem is now gone as we removed the offending RPMB block
device in another patch and replaced it with a character
device.

Cc: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c
index f759327769687c12bc943d58566e7d4c6076c6a7..ab9c780df750fc14dc127dc8a067436c354af78b 100644 (file)
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -1203,18 +1203,6 @@ static inline void mmc_blk_reset_success(struct mmc_blk_data *md, int type)
        md->reset_done &= ~type;
 }
 
-int mmc_access_rpmb(struct mmc_queue *mq)
-{
-       struct mmc_blk_data *md = mq->blkdata;
-       /*
-        * If this is a RPMB partition access, return ture
-        */
-       if (md && md->part_type == EXT_CSD_PART_CONFIG_ACC_RPMB)
-               return true;
-
-       return false;
-}
-
 /*
  * The non-block commands come back from the block layer after it queued it and
  * processed it with all other requests and then they get issued in this

diff --git a/drivers/mmc/core/queue.c b/drivers/mmc/core/queue.c
index 0a4e77a5ba33fe7e0009ab1f7f97078a38e1559c..f74f9ef460cc996a77d968ea6ef10fdda98b810d 100644 (file)
--- a/drivers/mmc/core/queue.c
+++ b/drivers/mmc/core/queue.c
@@ -30,7 +30,7 @@ static int mmc_prep_request(struct request_queue *q, struct request *req)
 {
        struct mmc_queue *mq = q->queuedata;
 
-       if (mq && (mmc_card_removed(mq->card) || mmc_access_rpmb(mq)))
+       if (mq && mmc_card_removed(mq->card))
                return BLKPREP_KILL;
 
        req->rq_flags |= RQF_DONTPREP;

diff --git a/drivers/mmc/core/queue.h b/drivers/mmc/core/queue.h
index 5807c03dddcf4b80ec5d76dab6b87f40e5086618..68f68ecd94eaedaf51fdc55c2e45bb642285dc3f 100644 (file)
--- a/drivers/mmc/core/queue.h
+++ b/drivers/mmc/core/queue.h
@@ -83,6 +83,4 @@ extern void mmc_queue_resume(struct mmc_queue *);
 extern unsigned int mmc_queue_map_sg(struct mmc_queue *,
                                     struct mmc_queue_req *);
 
-extern int mmc_access_rpmb(struct mmc_queue *);
-
 #endif