block: sed-opal: add token for OPAL_LIFECYCLE

Define OPAL_LIFECYCLE token and use it instead of literals in
get_lsp_lifecycle.
Acked-by: Jon Derrick <jonathan.derrick@intel.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Scott Bauer <sbauer@plzdonthack.me>
Signed-off-by: David Kozub <zub@linux.fjfi.cvut.cz>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

block/opal_proto.h

@@ -170,6 +170,8 @@ enum opal_token {
 	OPAL_READLOCKED = 0x07,
 	OPAL_WRITELOCKED = 0x08,
 	OPAL_ACTIVEKEY = 0x0A,
+	/* lockingsp table */
+	OPAL_LIFECYCLE = 0x06,
 	/* locking info table */
 	OPAL_MAXRANGES = 0x04,
 	 /* mbr control */

block/sed-opal.c

@@ -1786,12 +1786,12 @@ static int get_lsp_lifecycle(struct opal_dev *dev, void *data)
 
 	add_token_u8(&err, dev, OPAL_STARTNAME);
 	add_token_u8(&err, dev, 3); /* Start Column */
-	add_token_u8(&err, dev, 6); /* Lifecycle Column */
+	add_token_u8(&err, dev, OPAL_LIFECYCLE);
 	add_token_u8(&err, dev, OPAL_ENDNAME);
 
 	add_token_u8(&err, dev, OPAL_STARTNAME);
 	add_token_u8(&err, dev, 4); /* End Column */
-	add_token_u8(&err, dev, 6); /* Lifecycle Column */
+	add_token_u8(&err, dev, OPAL_LIFECYCLE);
 	add_token_u8(&err, dev, OPAL_ENDNAME);
 
 	add_token_u8(&err, dev, OPAL_ENDLIST);