target: add missing sense_reason_t annotations

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

drivers/target/target_core_file.c

@@ -536,7 +536,7 @@ fd_execute_write_same_unmap(struct se_cmd *cmd)
 	struct file *file = fd_dev->fd_file;
 	sector_t lba = cmd->t_task_lba;
 	sector_t nolb = sbc_get_write_same_sectors(cmd);
-	int ret;
+	sense_reason_t ret;
 
 	if (!nolb) {
 		target_complete_cmd(cmd, SAM_STAT_GOOD);

drivers/target/target_core_iblock.c

@@ -444,7 +444,7 @@ iblock_execute_write_same_unmap(struct se_cmd *cmd)
 	struct block_device *bdev = IBLOCK_DEV(cmd->se_dev)->ibd_bd;
 	sector_t lba = cmd->t_task_lba;
 	sector_t nolb = sbc_get_write_same_sectors(cmd);
-	int ret;
+	sense_reason_t ret;
 
 	ret = iblock_do_unmap(cmd, bdev, lba, nolb);
 	if (ret)

drivers/target/target_core_spc.c

@@ -1112,7 +1112,7 @@ static sense_reason_t spc_emulate_modeselect(struct se_cmd *cmd)
 	unsigned char *buf;
 	unsigned char tbuf[SE_MODE_PAGE_BUF];
 	int length;
-	int ret = 0;
+	sense_reason_t ret = 0;
 	int i;
 
 	if (!cmd->data_length) {