diff --git a/sys/cam/mmc/mmc_sim.c b/sys/cam/mmc/mmc_sim.c
index 2aae157c954..0bb4c850f8e 100644
--- a/sys/cam/mmc/mmc_sim.c
+++ b/sys/cam/mmc/mmc_sim.c
@@ -206,7 +206,7 @@ mmc_cam_sim_alloc(device_t dev, const char *name, struct mmc_sim *mmc_sim)
 	mtx_init(&mmc_sim->mtx, sim_name, NULL, MTX_DEF);
 	mmc_sim->sim = cam_sim_alloc(mmc_cam_sim_default_action,
 	    mmc_cam_default_poll,
-	    name, mmc_sim,
+	    name, mmc_sim, device_get_unit(dev),
 	    &mmc_sim->mtx, 1, 1, mmc_sim->devq);
 
 	if (mmc_sim->sim == NULL) {
diff --git a/sys/cam/mmc/mmc_xpt.c b/sys/cam/mmc/mmc_xpt.c
index c94e74876ed..a649946f096 100644
--- a/sys/cam/mmc/mmc_xpt.c
+++ b/sys/cam/mmc/mmc_xpt.c
@@ -419,7 +419,7 @@ mmccam_start_discovery(struct cam_sim *sim)
 		return;
 	}
 
-	KASSERT(xpt_path_sim_device(&ccb->ccb_h.path) != NULL,
+	KASSERT(xpt_path_sim_device(ccb->ccb_h.path) != NULL,
 	    ("%s(%s): device is not initialized on sim's path",
 	    __func__, cam_sim_name(sim)));
 	xpt_rescan(ccb);
diff --git a/sys/dev/sdhci/sdhci.c b/sys/dev/sdhci/sdhci.c
index 1ed521da8a7..bd30175e9f8 100644
--- a/sys/dev/sdhci/sdhci.c
+++ b/sys/dev/sdhci/sdhci.c
@@ -2484,7 +2484,7 @@ sdhci_start_slot(struct sdhci_slot *slot)
 
 	mtx_init(&slot->sim_mtx, "sdhcisim", NULL, MTX_DEF);
 	slot->sim = cam_sim_alloc(sdhci_cam_action, sdhci_cam_poll,
-	    "sdhci_slot", slot,
+	    "sdhci_slot", slot, device_get_unit(slot->dev),
 	    &slot->sim_mtx, 1, 1, slot->devq);
 
 	if (slot->sim == NULL) {