Patchwork nomadik_nand.c: use resource_size()

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Submitter hartleys
Date Dec. 14, 2009, 9:36 p.m.
Message ID <BD79186B4FD85F4B8E60E381CAEE19090200EA5D@mi8nycmail19.Mi8.com>
Download mbox | patch
Permalink /patch/41148/
State New
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Comments

hartleys - Dec. 14, 2009, 9:36 p.m.
Use resource_size().

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: David Woodhouse <dwmw2@infradead.org>

---

Patch

diff --git a/drivers/mtd/nand/nomadik_nand.c b/drivers/mtd/nand/nomadik_nand.c
index 7c302d5..ed966c0 100644
--- a/drivers/mtd/nand/nomadik_nand.c
+++ b/drivers/mtd/nand/nomadik_nand.c
@@ -104,21 +104,21 @@  static int nomadik_nand_probe(struct platform_device *pdev)
 		ret = -EIO;
 		goto err_unmap;
 	}
-	host->addr_va = ioremap(res->start, res->end - res->start + 1);
+	host->addr_va = ioremap(res->start, resource_size(res));
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "nand_data");
 	if (!res) {
 		ret = -EIO;
 		goto err_unmap;
 	}
-	host->data_va = ioremap(res->start, res->end - res->start + 1);
+	host->data_va = ioremap(res->start, resource_size(res));
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "nand_cmd");
 	if (!res) {
 		ret = -EIO;
 		goto err_unmap;
 	}
-	host->cmd_va = ioremap(res->start, res->end - res->start + 1);
+	host->cmd_va = ioremap(res->start, resource_size(res));
 
 	if (!host->addr_va || !host->data_va || !host->cmd_va) {
 		ret = -ENOMEM;