target/spc: Simplify INQUIRY EVPD=0x80

Signed-off-by: Christophe Vu-Brugier <cvubrugier@yahoo.fr>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

1 files changed, 2 insertions, 7 deletions

diff --git a/drivers/target/target_core_spc.c b/drivers/target/target_core_spc.c
index 8653666612a8..17b5b7e099fa 100644
--- a/drivers/target/target_core_spc.c
+++ b/drivers/target/target_core_spc.c
@@ -129,15 +129,10 @@ static sense_reason_t
 spc_emulate_evpd_80(struct se_cmd *cmd, unsigned char *buf)
 {
         struct se_device *dev = cmd->se_dev;
-        u16 len = 0;
+        u16 len;
 
         if (dev->dev_flags & DF_EMULATED_VPD_UNIT_SERIAL) {
-                u32 unit_serial_len;
-
-                unit_serial_len = strlen(dev->t10_wwn.unit_serial);
-                unit_serial_len++; /* For NULL Terminator */
-
-                len += sprintf(&buf[4], "%s", dev->t10_wwn.unit_serial);
+                len = sprintf(&buf[4], "%s", dev->t10_wwn.unit_serial);
                 len++; /* Extra Byte for NULL Terminator */
                 buf[3] = len;
         }