From 2640322a2ebe73c947f016cd4ed17137304e533e Mon Sep 17 00:00:00 2001
From: Andrew Turner <andrew@FreeBSD.org>
Date: Thu, 27 Aug 2015 16:27:51 +0000
Subject: [PATCH] There is no need to get the bus tag or handle.

Sponsored by:	ABT Systems Ltd
---
 sys/dev/mmc/host/dwmmc.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/sys/dev/mmc/host/dwmmc.c b/sys/dev/mmc/host/dwmmc.c
index 6aa0a3e0e3c..bf28e47ce76 100644
--- a/sys/dev/mmc/host/dwmmc.c
+++ b/sys/dev/mmc/host/dwmmc.c
@@ -117,8 +117,6 @@ struct idmac_desc {
 
 struct dwmmc_softc {
 	struct resource		*res[2];
-	bus_space_tag_t		bst;
-	bus_space_handle_t	bsh;
 	device_t		dev;
 	void			*intr_cookie;
 	struct mmc_host		host;
@@ -563,10 +561,6 @@ dwmmc_attach(device_t dev)
 		return (ENXIO);
 	}
 
-	/* Memory interface */
-	sc->bst = rman_get_bustag(sc->res[0]);
-	sc->bsh = rman_get_bushandle(sc->res[0]);
-
 	/* Setup interrupt handler. */
 	error = bus_setup_intr(dev, sc->res[1], INTR_TYPE_NET | INTR_MPSAFE,
 	    NULL, dwmmc_intr, sc, &sc->intr_cookie);