From 2763c508a3c8f8ec5d6df4e8c63d5e2a5a7d3954 Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Fri, 17 Jul 2009 17:54:14 +0200 Subject: [PATCH] mtd: physmap_of: use resource_size Signed-off-by: Wolfram Sang Signed-off-by: Artem Bityutskiy Signed-off-by: David Woodhouse --- drivers/mtd/maps/physmap_of.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/maps/physmap_of.c b/drivers/mtd/maps/physmap_of.c index 39d357b2eb47..f223f3fec3af 100644 --- a/drivers/mtd/maps/physmap_of.c +++ b/drivers/mtd/maps/physmap_of.c @@ -190,6 +190,7 @@ static int __devinit of_flash_probe(struct of_device *dev, const u32 *p; int reg_tuple_size; struct mtd_info **mtd_list = NULL; + resource_size_t res_size; reg_tuple_size = (of_n_addr_cells(dp) + of_n_size_cells(dp)) * sizeof(u32); @@ -233,8 +234,8 @@ static int __devinit of_flash_probe(struct of_device *dev, (unsigned long long)res.end); err = -EBUSY; - info->list[i].res = request_mem_region(res.start, res.end - - res.start + 1, + res_size = resource_size(&res); + info->list[i].res = request_mem_region(res.start, res_size, dev_name(&dev->dev)); if (!info->list[i].res) goto err_out; @@ -249,7 +250,7 @@ static int __devinit of_flash_probe(struct of_device *dev, info->list[i].map.name = dev_name(&dev->dev); info->list[i].map.phys = res.start; - info->list[i].map.size = res.end - res.start + 1; + info->list[i].map.size = res_size; info->list[i].map.bankwidth = *width; err = -ENOMEM;