devm_ioremap_resource does sanity checks on the given resource. No need to
duplicate this in the driver.
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Santosh Y <santoshsy@gmail.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
struct device *dev = &pdev->dev;
mem_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!mem_res) {
- dev_err(dev, "Memory resource not available\n");
- err = -ENODEV;
- goto out;
- }
-
mmio_base = devm_ioremap_resource(dev, mem_res);
if (IS_ERR(mmio_base)) {
err = PTR_ERR(mmio_base);