diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
index 7c12804b4e1d..91a7286e8102 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
@@ -517,11 +517,6 @@ static int prot_mask;
 module_param(prot_mask, int, 0);
 MODULE_PARM_DESC(prot_mask, " host protection capabilities mask, def=0x0 ");
 
-static bool auto_affine_msi_experimental;
-module_param(auto_affine_msi_experimental, bool, 0444);
-MODULE_PARM_DESC(auto_affine_msi_experimental, "Enable auto-affinity of MSI IRQs as experimental:\n"
-		 "default is off");
-
 static void debugfs_work_handler_v3_hw(struct work_struct *work);
 
 static u32 hisi_sas_read32(struct hisi_hba *hisi_hba, u32 off)