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 <[email protected]>
Reviewed-by: Jingoo Han <[email protected]>
Signed-off-by: Brian Norris <[email protected]>
This commit is contained in:
Wei Yongjun 2014-01-07 21:38:12 +08:00 • committed by Brian Norris
commit 840f53c312

View file

@ -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);