diff options
Diffstat (limited to 'drivers/acpi/scan.c')
-rw-r--r-- | drivers/acpi/scan.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 43754655c156..a4224727f09c 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c | |||
@@ -444,9 +444,9 @@ const struct acpi_device_id *acpi_match_device(const struct acpi_device_id *ids, | |||
444 | const struct device *dev) | 444 | const struct device *dev) |
445 | { | 445 | { |
446 | struct acpi_device *adev; | 446 | struct acpi_device *adev; |
447 | acpi_handle handle = ACPI_HANDLE(dev); | ||
447 | 448 | ||
448 | if (!ids || !ACPI_HANDLE(dev) | 449 | if (!ids || !handle || acpi_bus_get_device(handle, &adev)) |
449 | || ACPI_FAILURE(acpi_bus_get_device(ACPI_HANDLE(dev), &adev))) | ||
450 | return NULL; | 450 | return NULL; |
451 | 451 | ||
452 | return __acpi_match_device(adev, ids); | 452 | return __acpi_match_device(adev, ids); |