scsi: target: use #define for xcopy descriptor len

Link: https://lore.kernel.org/r/[email protected] Reviewed-by: Christoph Hellwig <[email protected]> Signed-off-by: David Disseldorp <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
berg · Mar 29, 2020 · 95b1b51 · 95b1b51
1 parent 8033824
commit 95b1b51
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/target/target_core_xcopy.c b/drivers/target/target_core_xcopy.c
@@ -134,7 +134,7 @@ static int target_xcopy_parse_tiddesc_e4(struct se_cmd *se_cmd, struct xcopy_op
 	 * Assigned designator
 	 */
 	desig_len = desc[7];
-	if (desig_len != 16) {
+	if (desig_len != XCOPY_NAA_IEEE_REGEX_LEN) {
 		pr_err("XCOPY 0xe4: invalid desig_len: %d\n", (int)desig_len);
 		return -EINVAL;
 	}