scsi: core: Remove scsi_execute_req()/scsi_execute() functions

scsi_execute() and scsi_execute_req() are no longer used so remove them.
Signed-off-by: Mike Christie <michael.christie@oracle.com>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

include/scsi/scsi_device.h

@@ -470,37 +470,6 @@ int scsi_execute_cmd(struct scsi_device *sdev, const unsigned char *cmd,
 		     int timeout, int retries,
 		     const struct scsi_exec_args *args);
 
-/* Make sure any sense buffer is the correct size. */
-#define scsi_execute(_sdev, _cmd, _data_dir, _buffer, _bufflen, _sense,	\
-		     _sshdr, _timeout, _retries, _flags, _rq_flags,	\
-		     _resid)						\
-({									\
-	scsi_execute_cmd(_sdev, _cmd, (_data_dir == DMA_TO_DEVICE ?	\
-			 REQ_OP_DRV_OUT : REQ_OP_DRV_IN) | _flags,	\
-			 _buffer, _bufflen, _timeout, _retries,	\
-			 &(struct scsi_exec_args) {			\
-				.sense = _sense,			\
-				.sshdr = _sshdr,			\
-				.req_flags = _rq_flags & RQF_PM  ?	\
-						BLK_MQ_REQ_PM : 0,	\
-				.resid = _resid,			\
-			 });						\
-})
-
-static inline int scsi_execute_req(struct scsi_device *sdev,
-	const unsigned char *cmd, int data_direction, void *buffer,
-	unsigned bufflen, struct scsi_sense_hdr *sshdr, int timeout,
-	int retries, int *resid)
-{
-	return scsi_execute_cmd(sdev, cmd,
-				data_direction == DMA_TO_DEVICE ?
-				REQ_OP_DRV_OUT : REQ_OP_DRV_IN, buffer,
-				bufflen, timeout, retries,
-				&(struct scsi_exec_args) {
-					.sshdr = sshdr,
-					.resid = resid,
-				});
-}
 extern void sdev_disable_disk_events(struct scsi_device *sdev);
 extern void sdev_enable_disk_events(struct scsi_device *sdev);
 extern int scsi_vpd_lun_id(struct scsi_device *, char *, size_t);