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Commit d8bb0fd2 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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USB: at91_udc.c: use resource_size() 



Use resource_size().

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 3ba37bda

drivers/usb/gadget/at91_udc.c

+4 −6
Original line number Diff line number Diff line
@@ -1656,9 +1656,7 @@ static int __init at91udc_probe(struct platform_device *pdev) 
	if (!res)

		return -ENXIO;



	if (!request_mem_region(res->start,

			res->end - res->start + 1,

			driver_name)) {

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

		DBG("someone's using UDC memory\n");

		return -EBUSY;

	}
@@ -1699,7 +1697,7 @@ static int __init at91udc_probe(struct platform_device *pdev) 
		udc->ep[3].maxpacket = 64;

	}



	udc->udp_baseaddr = ioremap(res->start, res->end - res->start + 1);

	udc->udp_baseaddr = ioremap(res->start, resource_size(res));

	if (!udc->udp_baseaddr) {

		retval = -ENOMEM;

		goto fail0a;
@@ -1781,7 +1779,7 @@ static int __init at91udc_probe(struct platform_device *pdev) 
	if (cpu_is_at91rm9200())

		gpio_free(udc->board.pullup_pin);

fail0:

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

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

	DBG("%s probe failed, %d\n", driver_name, retval);

	return retval;

}
@@ -1813,7 +1811,7 @@ static int __exit at91udc_remove(struct platform_device *pdev) 
		gpio_free(udc->board.pullup_pin);



	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

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

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



	clk_put(udc->iclk);

	clk_put(udc->fclk);