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authorWei Yongjun <yongjun_wei@trendmicro.com.cn>2014-01-07 14:38:12 +0100
committerBrian Norris <computersforpeace@gmail.com>2014-01-20 20:37:29 +0100
commit840f53c31224d687a7c4a24ea118fa3c737407b0 (patch)
treeae5bc1f685c50926b397318f7c3e301dd8fbb67b /drivers/mtd/nand/plat_nand.c
parentmtd: nand: add Intel manufacturer ID (diff)
downloadlinux-840f53c31224d687a7c4a24ea118fa3c737407b0.tar.xz
linux-840f53c31224d687a7c4a24ea118fa3c737407b0.zip
mtd: plat_nand: remove redundant return value check of platform_get_resource()
Remove unneeded error handling on the result of a call to platform_get_resource() when the value is passed to devm_ioremap_resource(). And move those two call together to make the connection between them more clear. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Reviewed-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'drivers/mtd/nand/plat_nand.c')
-rw-r--r--drivers/mtd/nand/plat_nand.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/mtd/nand/plat_nand.c b/drivers/mtd/nand/plat_nand.c
index 4ebed7273bc0..0b068a5c0bff 100644
--- a/drivers/mtd/nand/plat_nand.c
+++ b/drivers/mtd/nand/plat_nand.c
@@ -48,16 +48,13 @@ static int plat_nand_probe(struct platform_device *pdev)
return -EINVAL;
}
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res)
- return -ENXIO;
-
/* Allocate memory for the device structure (and zero it) */
data = devm_kzalloc(&pdev->dev, sizeof(struct plat_nand_data),
GFP_KERNEL);
if (!data)
return -ENOMEM;
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
data->io_base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(data->io_base))
return PTR_ERR(data->io_base);