diff --git a/include/sys/zio.h b/include/sys/zio.h
index d5a1494df..42e85e666 100644
--- a/include/sys/zio.h
+++ b/include/sys/zio.h
@@ -587,7 +587,6 @@ extern void zfs_ereport_start_checksum(spa_t *spa, vdev_t *vd, struct zio *zio,
 extern void zfs_ereport_finish_checksum(zio_cksum_report_t *report,
     const void *good_data, const void *bad_data, boolean_t drop_if_identical);
 
-extern void zfs_ereport_send_interim_checksum(zio_cksum_report_t *report);
 extern void zfs_ereport_free_checksum(zio_cksum_report_t *report);
 
 /* If we have the good data in hand, this function can be used */
diff --git a/module/zfs/zfs_fm.c b/module/zfs/zfs_fm.c
index a75997bd8..0871fa95b 100644
--- a/module/zfs/zfs_fm.c
+++ b/module/zfs/zfs_fm.c
@@ -112,10 +112,6 @@ zfs_zevent_post_cb(nvlist_t *nvl, nvlist_t *detector)
 		fm_nvlist_destroy(detector, FM_NVA_FREE);
 }
 
-static void
-zfs_zevent_post_cb_noop(nvlist_t *nvl, nvlist_t *detector)
-{
-}
 
 static void
 zfs_ereport_start(nvlist_t **ereport_out, nvlist_t **detector_out,
@@ -824,14 +820,6 @@ zfs_ereport_free_checksum(zio_cksum_report_t *rpt)
 	kmem_free(rpt, sizeof (*rpt));
 }
 
-void
-zfs_ereport_send_interim_checksum(zio_cksum_report_t *report)
-{
-#ifdef _KERNEL
-	zfs_zevent_post(report->zcr_ereport, report->zcr_detector,
-	    zfs_zevent_post_cb_noop);
-#endif
-}
 
 void
 zfs_ereport_post_checksum(spa_t *spa, vdev_t *vd,