Commit 4b7c7237 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by David S. Miller
Browse files

drivers/ide/au1xxx-ide.c: use resource_size() 



Use resource_size() for {request/release}_mem_region and ioremap.

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a531cd69

drivers/ide/au1xxx-ide.c

+3 −4
Original line number Diff line number Diff line
@@ -532,14 +532,13 @@ static int au_ide_probe(struct platform_device *dev) 
		goto out;

	}



	if (!request_mem_region(res->start, res->end - res->start + 1,

				dev->name)) {

	if (!request_mem_region(res->start, resource_size(res), dev->name)) {

		pr_debug("%s: request_mem_region failed\n", DRV_NAME);

		ret =  -EBUSY;

		goto out;

	}



	ahwif->regbase = (u32)ioremap(res->start, res->end - res->start + 1);

	ahwif->regbase = (u32)ioremap(res->start, resource_size(res));

	if (ahwif->regbase == 0) {

		ret = -ENOMEM;

		goto out;
@@ -575,7 +574,7 @@ static int au_ide_remove(struct platform_device *dev) 
	iounmap((void *)ahwif->regbase);



	res = platform_get_resource(dev, IORESOURCE_MEM, 0);

	release_mem_region(res->start, res->end - res->start + 1);

	release_mem_region(res->start, resource_size(res));



	return 0;

}