From db5a5ae25aae66354712674b1643759897ff0325 Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Mon, 14 Dec 2009 16:30:46 -0500 Subject: [PATCH] mtd: drivers/mtd/nand/gpio.c: use resource_size() Use resource_size(). Signed-off-by: H Hartley Sweeten Signed-off-by: David Woodhouse --- drivers/mtd/nand/gpio.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/mtd/nand/gpio.c b/drivers/mtd/nand/gpio.c index 8f902e75aa8..0cde618bcc1 100644 --- a/drivers/mtd/nand/gpio.c +++ b/drivers/mtd/nand/gpio.c @@ -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; -- 2.46.0