Use appropriate resource management accessors instead of directly

referencing structure members.

Use rman_get_size() instead of end - start + 1.

2 files changed, 3 insertions, 3 deletions

diff --git a/sys/dev/pcic/i82365.c b/sys/dev/pcic/i82365.c
index 1abdd7b..59df77a 100644
--- a/sys/dev/pcic/i82365.c
+++ b/sys/dev/pcic/i82365.c
@@ -1307,7 +1307,7 @@ pcic_activate_resource(device_t dev, device_t child, int type, int rid,
 	bus_addr_t off;
 	struct pcic_handle *h = pcic_get_handle(dev, child);
 
-	sz = rman_get_end(r) - rman_get_start(r) + 1;
+	sz = rman_get_size(r);
 	switch (type) {
 	case SYS_RES_IOPORT:
 		win = rid;
@@ -1416,7 +1416,7 @@ pcic_alloc_resource(device_t dev, device_t child, int type, int *rid,
 	    count, flags);
 	if (r == NULL)
 		return r;
-	sz = rman_get_end(r) - rman_get_start(r) + 1;
+	sz = rman_get_size(r);
 	switch (type) {
 	case SYS_RES_IOPORT:
 		err = pcic_chip_io_alloc(h, rman_get_start(r), sz, 0,
diff --git a/sys/dev/pcic/i82365_isa.c b/sys/dev/pcic/i82365_isa.c
index 800b848..e71b87f 100644
--- a/sys/dev/pcic/i82365_isa.c
+++ b/sys/dev/pcic/i82365_isa.c
@@ -134,7 +134,7 @@ pcic_isa_bus_width_probe (device_t dev)
 	struct resource *r;
 
 	base = rman_get_start(sc->port_res);
-	length = rman_get_end(sc->port_res) - rman_get_end(sc->port_res) + 1;
+	length = rman_get_size(sc->port_res);
 	iot = sc->iot;
 	ioh = sc->ioh;