Strip trailing whitespace before other changes.

1 files changed, 9 insertions, 9 deletions

diff --git a/sys/arm/at91/at91.c b/sys/arm/at91/at91.c
index 9cdb531..877b746 100644
--- a/sys/arm/at91/at91.c
+++ b/sys/arm/at91/at91.c
@@ -72,7 +72,7 @@ at91_bs_map(void *t, bus_addr_t bpa, bus_size_t size, int flags,
 	endpa = round_page(bpa + size);
 
 	*bshp = (vm_offset_t)pmap_mapdev(pa, endpa - pa);
-		       
+
 	return (0);
 }
 
@@ -98,7 +98,7 @@ at91_bs_subregion(void *t, bus_space_handle_t bsh, bus_size_t offset,
 }
 
 static void
-at91_barrier(void *t, bus_space_handle_t bsh, bus_size_t size, bus_size_t b, 
+at91_barrier(void *t, bus_space_handle_t bsh, bus_size_t size, bus_size_t b,
     int a)
 {
 }
@@ -272,7 +272,7 @@ at91_attach(device_t dev)
 
 	/* Our device list will be added automatically by the cpu device
 	 * e.g. at91rm9200.c when it is identified. To ensure that the
-	 * CPU and PMC are attached first any other "identified" devices 
+	 * CPU and PMC are attached first any other "identified" devices
 	 * call BUS_ADD_CHILD(9) with an "order" of at least 2. */
 
 	bus_generic_probe(dev);
@@ -357,8 +357,8 @@ at91_release_resource(device_t dev, device_t child, int type,
 
 static int
 at91_setup_intr(device_t dev, device_t child,
-    struct resource *ires, int flags, driver_filter_t *filt, 
-    driver_intr_t *intr, void *arg, void **cookiep)    
+    struct resource *ires, int flags, driver_filter_t *filt,
+    driver_intr_t *intr, void *arg, void **cookiep)
 {
 	struct at91_softc *sc = device_get_softc(dev);
 	int error;
@@ -381,7 +381,7 @@ at91_teardown_intr(device_t dev, device_t child, struct resource *res,
 {
 	struct at91_softc *sc = device_get_softc(dev);
 
-	bus_space_write_4(sc->sc_st, sc->sc_aic_sh, IC_IDCR, 
+	bus_space_write_4(sc->sc_st, sc->sc_aic_sh, IC_IDCR,
 	    1 << rman_get_start(res));
 	return (BUS_TEARDOWN_INTR(device_get_parent(dev), child, res, cookie));
 }
@@ -397,7 +397,7 @@ at91_activate_resource(device_t bus, device_t child, int type, int rid,
 	if (type == SYS_RES_MEMORY) {
 		error = bus_space_map(rman_get_bustag(r),
 		    rman_get_bushandle(r), rman_get_size(r), 0, &p);
-		if (error) 
+		if (error)
 			return (error);
 		rman_set_bushandle(r, p);
 	}
@@ -432,7 +432,7 @@ void
 arm_mask_irq(uintptr_t nb)
 {
 	
-	bus_space_write_4(at91_softc->sc_st, 
+	bus_space_write_4(at91_softc->sc_st,
 	    at91_softc->sc_aic_sh, IC_IDCR, 1 << nb);
 }
 
@@ -458,7 +458,7 @@ void
 arm_unmask_irq(uintptr_t nb)
 {
 	
-	bus_space_write_4(at91_softc->sc_st, 
+	bus_space_write_4(at91_softc->sc_st,
 	at91_softc->sc_aic_sh, IC_IECR, 1 << nb);
 	bus_space_write_4(at91_softc->sc_st, at91_softc->sc_aic_sh,
 	    IC_EOICR, 0);