mfd: Check for ACPI conflicts

For ACPI based systems, we should check for ACPI conflicts when adding the
platform devices. The test will always succeed for non ACPI platforms.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Samuel Ortiz 2010-02-19 11:07:59 +01:00
parent 14e5c82ca3
commit 91fedede03

View File

@ -13,6 +13,7 @@
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/acpi.h>
#include <linux/mfd/core.h>
static int mfd_add_device(struct device *parent, int id,
@ -62,6 +63,10 @@ static int mfd_add_device(struct device *parent, int id,
res[r].start = cell->resources[r].start;
res[r].end = cell->resources[r].end;
}
ret = acpi_check_resource_conflict(res);
if (ret)
goto fail_res;
}
platform_device_add_resources(pdev, res, cell->num_resources);