target/pscsi: call spc_emulate_report_luns directly
No need to indirect through spc_parse_cdb if we only ever call it for
REPORT LUNS emulation.
(nab: Add missing EXPORT_SYMBOL for spc_emulate_report_luns)
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c
index b296508..dc10e29 100644
--- a/drivers/target/target_core_pscsi.c
+++ b/drivers/target/target_core_pscsi.c
@@ -985,8 +985,6 @@
static int pscsi_parse_cdb(struct se_cmd *cmd)
{
unsigned char *cdb = cmd->t_task_cdb;
- unsigned int dummy_size;
- int ret;
if (cmd->se_cmd_flags & SCF_BIDI) {
cmd->se_cmd_flags |= SCF_SCSI_CDB_EXCEPTION;
@@ -1003,10 +1001,7 @@
*/
switch (cdb[0]) {
case REPORT_LUNS:
- ret = spc_parse_cdb(cmd, &dummy_size);
- if (ret)
- return ret;
- break;
+ return spc_emulate_report_luns(cmd);
case READ_6:
case READ_10:
case READ_12:
@@ -1020,10 +1015,8 @@
/* FALLTHROUGH*/
default:
cmd->execute_cmd = pscsi_execute_cmd;
- break;
+ return 0;
}
-
- return 0;
}
static int pscsi_execute_cmd(struct se_cmd *cmd)