diff options
Diffstat (limited to 'drivers/acpi/acpi_amba.c')
| -rw-r--r-- | drivers/acpi/acpi_amba.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/acpi/acpi_amba.c b/drivers/acpi/acpi_amba.c index ab8a4e0191b1..9d69546db2a4 100644 --- a/drivers/acpi/acpi_amba.c +++ b/drivers/acpi/acpi_amba.c @@ -48,6 +48,7 @@ static void amba_register_dummy_clk(void) static int amba_handler_attach(struct acpi_device *adev, const struct acpi_device_id *id) { + struct acpi_device *parent = acpi_dev_parent(adev); struct amba_device *dev; struct resource_entry *rentry; struct list_head resource_list; @@ -97,8 +98,8 @@ static int amba_handler_attach(struct acpi_device *adev, * attached to it, that physical device should be the parent of * the amba device we are about to create. */ - if (adev->parent) - dev->dev.parent = acpi_get_first_physical_node(adev->parent); + if (parent) + dev->dev.parent = acpi_get_first_physical_node(parent); ACPI_COMPANION_SET(&dev->dev, adev); |