devm_ioremap_resource returns ERR_PTR on failure.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
xbar->safe_val = (u16)safe_val;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res)
- return -ENODEV;
-
iomem = devm_ioremap_resource(&pdev->dev, res);
- if (!iomem)
- return -ENOMEM;
+ if (IS_ERR(iomem))
+ return PTR_ERR(iomem);
xbar->iomem = iomem;