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authorMike Rapoport <mike@compulab.co.il>2009-02-17 13:54:45 +0200
committerDavid Woodhouse <David.Woodhouse@intel.com>2009-03-20 18:37:16 +0000
commitb2ed3680553b451e5c45064de26ea8fa5201c6d4 (patch)
tree1570c4b8e76bf1b143cc23b2f4170ac1694c5445
parente7f521636a2d6b1a012f98f6ec16898c5d6f1543 (diff)
[MTD] [NAND] pxa3xx_nand: use resource_size instead of 'r->end - r->start + 1'
Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
-rw-r--r--drivers/mtd/nand/pxa3xx_nand.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index cc55cbc2b30..ffa960baa7e 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -1118,14 +1118,14 @@ static int pxa3xx_nand_probe(struct platform_device *pdev)
goto fail_put_clk;
}
- r = request_mem_region(r->start, r->end - r->start + 1, pdev->name);
+ r = request_mem_region(r->start, resource_size(r), pdev->name);
if (r == NULL) {
dev_err(&pdev->dev, "failed to request memory resource\n");
ret = -EBUSY;
goto fail_put_clk;
}
- info->mmio_base = ioremap(r->start, r->end - r->start + 1);
+ info->mmio_base = ioremap(r->start, resource_size(r));
if (info->mmio_base == NULL) {
dev_err(&pdev->dev, "ioremap() failed\n");
ret = -ENODEV;
@@ -1174,7 +1174,7 @@ fail_free_buf:
fail_free_io:
iounmap(info->mmio_base);
fail_free_res:
- release_mem_region(r->start, r->end - r->start + 1);
+ release_mem_region(r->start, resource_size(r));
fail_put_clk:
clk_disable(info->clk);
clk_put(info->clk);