[PATCH 21/23] target/pr: remove the memset with declare-init

[Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>]

Instead of initializing the array with memset, use declare init pattern
that is present under the kernel tree in other drivers so we can remove
the memset call.

Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
---
 drivers/target/target_core_pr.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c
index 942b93d12295..3644d2642929 100644
--- a/drivers/target/target_core_pr.c
+++ b/drivers/target/target_core_pr.c
@@ -1202,10 +1202,10 @@ static struct t10_pr_registration *core_scsi3_locate_pr_reg(
 	struct se_session *sess)
 {
 	struct se_portal_group *tpg = nacl->se_tpg;
-	unsigned char buf[PR_REG_ISID_LEN], *isid_ptr = NULL;
+	unsigned char buf[PR_REG_ISID_LEN] = { };
+	unsigned char *isid_ptr = NULL;
 
 	if (tpg->se_tpg_tfo->sess_get_initiator_sid != NULL) {
-		memset(&buf[0], 0, PR_REG_ISID_LEN);
 		tpg->se_tpg_tfo->sess_get_initiator_sid(sess, &buf[0],
 					PR_REG_ISID_LEN);
 		isid_ptr = &buf[0];
-- 
2.22.1