Use the resource_size function instead of manually calculating the resource size. This reduces the chance of introducing off-by-one errors. Signed-off-by: Tobias Klauser <tklauser@xxxxxxxxxx> --- drivers/mmc/host/omap.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c index 84d2804..a2c8545 100644 --- a/drivers/mmc/host/omap.c +++ b/drivers/mmc/host/omap.c @@ -1415,7 +1415,7 @@ static int __init mmc_omap_probe(struct platform_device *pdev) if (res == NULL || irq < 0) return -ENXIO; - res = request_mem_region(res->start, res->end - res->start + 1, + res = request_mem_region(res->start, resource_size(res), pdev->name); if (res == NULL) return -EBUSY; @@ -1537,7 +1537,7 @@ static int mmc_omap_remove(struct platform_device *pdev) iounmap(host->virt_base); release_mem_region(pdev->resource[0].start, - pdev->resource[0].end - pdev->resource[0].start + 1); + resource_size(&pdev->resource[0])); kfree(host); -- 1.6.3.3 -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
