scsi: rename SERVICE_ACTION_IN to SERVICE_ACTION_IN_16

SPC-3 defines SERVICE ACTION IN(12) and SERVICE ACTION IN(16).
So rename SERVICE_ACTION_IN to SERVICE_ACTION_IN_16 to be
consistent with SPC and to allow for better distinction.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Tested-by: Robert Elliott <elliott@hp.com>
Reviewed-by: Robert Elliott <elliott@hp.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
diff --git a/drivers/target/target_core_sbc.c b/drivers/target/target_core_sbc.c
index ebe62af..8d171ff 100644
--- a/drivers/target/target_core_sbc.c
+++ b/drivers/target/target_core_sbc.c
@@ -852,7 +852,7 @@
 		size = READ_CAP_LEN;
 		cmd->execute_cmd = sbc_emulate_readcapacity;
 		break;
-	case SERVICE_ACTION_IN:
+	case SERVICE_ACTION_IN_16:
 		switch (cmd->t_task_cdb[1] & 0x1f) {
 		case SAI_READ_CAPACITY_16:
 			cmd->execute_cmd = sbc_emulate_readcapacity_16;