scsi: snic: vnic_dev: Remove dead store in vnic_dev_discover_res()

The assignment 'len = count' for RES_TYPE_INTR_PBA_LEGACY,
RES_TYPE_DEVCMD, and RES_TYPE_DEVCMD2 cases is never used.

Drop the unused assignments to fix the following static analyzer
warning.

No functional change.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Signed-off-by: Evgenii Burenchev <evg28bur@yandex.ru>
Acked-by: Narsimhulu Musini <nmusini@cisco.com>
Link: https://patch.msgid.link/20260429095212.11251-1-evg28bur@yandex.ru
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/snic/vnic_dev.c b/drivers/scsi/snic/vnic_dev.c
index ed7771e62854130b81bce06f2b206dd717558a27..22303f8275836ccac0d993d4c4095f82b85de881 100644 (file)
--- a/drivers/scsi/snic/vnic_dev.c
+++ b/drivers/scsi/snic/vnic_dev.c
@@ -132,7 +132,6 @@ static int vnic_dev_discover_res(struct vnic_dev *vdev,
                case RES_TYPE_INTR_PBA_LEGACY:
                case RES_TYPE_DEVCMD:
                case RES_TYPE_DEVCMD2:
-                       len = count;
                        break;
 
                default: