Instead of checking the return value of platform_get_resource(), we can
use devm_ioremap_resource() which has the NULL pointer check and the
memory region requesting.
Suggested-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res)
- return -EINVAL;
- sdev->glb_base = devm_ioremap_nocache(&pdev->dev, res->start,
- resource_size(res));
+ sdev->glb_base = devm_ioremap_resource(&pdev->dev, res);
if (!sdev->glb_base)
return -ENOMEM;