diff options
| author | H Hartley Sweeten <hartleys@visionengravers.com> | 2009-12-14 16:30:46 -0500 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2009-12-31 20:47:01 +0000 |
| commit | db5a5ae25aae66354712674b1643759897ff0325 (patch) | |
| tree | 03fa0524f62511f717f85e768019874648653212 /drivers/mtd | |
| parent | 58e6a84dfbd6f125b69e8b105c2cdbf22f97d5de (diff) | |
| download | linux-db5a5ae25aae66354712674b1643759897ff0325.tar.gz | |
mtd: drivers/mtd/nand/gpio.c: use resource_size()
Use resource_size(). Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/nand/gpio.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/mtd/nand/gpio.c b/drivers/mtd/nand/gpio.c index 8f902e75aa85..0cde618bcc1e 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; |