[PATCH 02/10] ALSA: ml403-ac97cr: use resource_size

[Julia Lawall]

Use resource_size rather than a verbose computation on
the end and start fields.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

<smpl>
@@ struct resource *ptr; @@
- ((ptr->end) - (ptr->start) + 1)
+ resource_size(ptr)
</smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@xxxxxxxx>

---
 sound/drivers/ml403-ac97cr.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/sound/drivers/ml403-ac97cr.c b/sound/drivers/ml403-ac97cr.c
index 4e6042e652f0..9de5caaf6047 100644
--- a/sound/drivers/ml403-ac97cr.c
+++ b/sound/drivers/ml403-ac97cr.c
@@ -1100,9 +1100,7 @@ snd_ml403_ac97cr_create(struct snd_card *card, struct platform_device *pfdev,
 	PDEBUG(INIT_INFO, "Trying to reserve resources now ...\n");
 	resource = platform_get_resource(pfdev, IORESOURCE_MEM, 0);
 	/* get "port" */
-	ml403_ac97cr->port = ioremap(resource->start,
-					     (resource->end) -
-					     (resource->start) + 1);
+	ml403_ac97cr->port = ioremap(resource->start, resource_size(resource));
 	if (ml403_ac97cr->port == NULL) {
 		snd_printk(KERN_ERR SND_ML403_AC97CR_DRIVER ": "
 			   "unable to remap memory region (%pR)\n",