mmc: core: remove left-over data structure declarations

The last users of 'enum mmc_blk_status' and 'struct mmc_async_req'
were removed by commit 126b627 ("mmc: core: Remove code no longer
needed after the switch to blk-mq") in 2017, remove these two left-over
data structures.

Signed-off-by: Vladimir Zapolskiy <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ulf Hansson <[email protected]>

Author: Vladimir Zapolskiy

include/linux/mmc/core.h

@@ -11,18 +11,6 @@
 struct mmc_data;
 struct mmc_request;
 
-enum mmc_blk_status {
-	MMC_BLK_SUCCESS = 0,
-	MMC_BLK_PARTIAL,
-	MMC_BLK_CMD_ERR,
-	MMC_BLK_RETRY,
-	MMC_BLK_ABORT,
-	MMC_BLK_DATA_ERR,
-	MMC_BLK_ECC_ERR,
-	MMC_BLK_NOMEDIUM,
-	MMC_BLK_NEW_REQUEST,
-};
-
 struct mmc_command {
 	u32			opcode;
 	u32			arg;

include/linux/mmc/host.h

@@ -264,16 +264,6 @@ struct mmc_cqe_ops {
 	void	(*cqe_recovery_finish)(struct mmc_host *host);
 };
 
-struct mmc_async_req {
-	/* active mmc request */
-	struct mmc_request	*mrq;
-	/*
-	 * Check error status of completed mmc request.
-	 * Returns 0 if success otherwise non zero.
-	 */
-	enum mmc_blk_status (*err_check)(struct mmc_card *, struct mmc_async_req *);
-};
-
 /**
  * struct mmc_slot - MMC slot functions
  *