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Commit c38b9401 authored by Thiago Farina's avatar Thiago Farina Committed by Greg Kroah-Hartman
Browse files

USB: c67x00: use resource_size(). 



Signed-off-by: default avatarThiago Farina <tfransosi@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 4585ef11

drivers/usb/c67x00/c67x00-drv.c

+4 −4
Original line number Diff line number Diff line
@@ -137,13 +137,13 @@ static int __devinit c67x00_drv_probe(struct platform_device *pdev) 
	if (!c67x00)

		return -ENOMEM;



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

	if (!request_mem_region(res->start, resource_size(res),

				pdev->name)) {

		dev_err(&pdev->dev, "Memory region busy\n");

		ret = -EBUSY;

		goto request_mem_failed;

	}

	c67x00->hpi.base = ioremap(res->start, res->end - res->start + 1);

	c67x00->hpi.base = ioremap(res->start, resource_size(res));

	if (!c67x00->hpi.base) {

		dev_err(&pdev->dev, "Unable to map HPI registers\n");

		ret = -EIO;
@@ -182,7 +182,7 @@ static int __devinit c67x00_drv_probe(struct platform_device *pdev) 
 request_irq_failed:

	iounmap(c67x00->hpi.base);

 map_failed:

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

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

 request_mem_failed:

	kfree(c67x00);
@@ -208,7 +208,7 @@ static int __devexit c67x00_drv_remove(struct platform_device *pdev) 


	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	if (res)

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

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



	kfree(c67x00);