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Commit db5a5ae2 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by David Woodhouse
Browse files

mtd: drivers/mtd/nand/gpio.c: use resource_size() 



Use resource_size().

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: default avatarDavid Woodhouse <David.Woodhouse@intel.com>
parent 58e6a84d

drivers/mtd/nand/gpio.c

+6 −6
Original line number Diff line number Diff line
@@ -181,11 +181,11 @@ static int __devexit gpio_nand_remove(struct platform_device *dev) 
	res = platform_get_resource(dev, IORESOURCE_MEM, 1);

	iounmap(gpiomtd->io_sync);

	if (res)

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

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



	res = platform_get_resource(dev, IORESOURCE_MEM, 0);

	iounmap(gpiomtd->nand_chip.IO_ADDR_R);

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

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



	if (gpio_is_valid(gpiomtd->plat.gpio_nwp))

		gpio_set_value(gpiomtd->plat.gpio_nwp, 0);
@@ -208,14 +208,14 @@ static void __iomem *request_and_remap(struct resource *res, size_t size, 
{

	void __iomem *ptr;



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

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

		*err = -EBUSY;

		return NULL;

	}



	ptr = ioremap(res->start, size);

	if (!ptr) {

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

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

		*err = -ENOMEM;

	}

	return ptr;
@@ -338,10 +338,10 @@ err_nwp: 
err_nce:

	iounmap(gpiomtd->io_sync);

	if (res1)

		release_mem_region(res1->start, res1->end - res1->start + 1);

		release_mem_region(res1->start, resource_size(res1));

err_sync:

	iounmap(gpiomtd->nand_chip.IO_ADDR_R);

	release_mem_region(res0->start, res0->end - res0->start + 1);

	release_mem_region(res0->start, resource_size(res0));

err_map:

	kfree(gpiomtd);

	return ret;