Commit 4483d59e authored Jan 08, 2015 by Heikki Krogerus Committed by Rafael J. Wysocki Jan 22, 2015

ACPI / LPSS: check the result of ioremap()



If it fails we have to skip the device.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

parent ec6f34e5

drivers/acpi/acpi_lpss.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -340,6 +340,8 @@ static int acpi_lpss_create_device(struct acpi_device *adev,
		pdata->mmio_size = resource_size(&rentry->res);
		pdata->mmio_base = ioremap(rentry->res.start,
		pdata->mmio_size);
		if (!pdata->mmio_base)
		goto err_out;
		break;
		}