scsi: target: Remove redundant assignment to variable 'ret'

The variable ret has been initialized with a value '0'. The assignment in
switch-case is redundant. Remove it.

Link: https://lore.kernel.org/r/20200914023207.113792-1-jingxiangfeng@huawei.com
Reviewed-by: Maurizio Lombardi <mlombard@redhat.com>
Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index 2ec778e97b1be19ae786745b34a8b243cb9c15bb..833f0436dd8bf537abba7c415cccbda892a64816 100644 (file)
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -4529,7 +4529,6 @@ int iscsit_logout_post_handler(
                        iscsit_logout_post_handler_closesession(conn);
                        break;
                }
-               ret = 0;
                break;
        case ISCSI_LOGOUT_REASON_CLOSE_CONNECTION:
                if (conn->cid == cmd->logout_cid) {
@@ -4540,7 +4539,6 @@ int iscsit_logout_post_handler(
                                iscsit_logout_post_handler_samecid(conn);
                                break;
                        }
-                       ret = 0;
                } else {
                        switch (cmd->logout_response) {
                        case ISCSI_LOGOUT_SUCCESS: