diff options
| -rw-r--r-- | drivers/pci/pci-acpi.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c index 468d13e1458e..38fc8b1ff881 100644 --- a/drivers/pci/pci-acpi.c +++ b/drivers/pci/pci-acpi.c | |||
| @@ -232,8 +232,14 @@ acpi_status pci_osc_control_set(acpi_handle handle, u32 flags) | |||
| 232 | { | 232 | { |
| 233 | acpi_status status; | 233 | acpi_status status; |
| 234 | u32 ctrlset; | 234 | u32 ctrlset; |
| 235 | struct acpi_osc_data *osc_data = acpi_get_osc_data(handle); | 235 | acpi_handle tmp; |
| 236 | struct acpi_osc_data *osc_data; | ||
| 237 | |||
| 238 | status = acpi_get_handle(handle, "_OSC", &tmp); | ||
| 239 | if (ACPI_FAILURE(status)) | ||
| 240 | return status; | ||
| 236 | 241 | ||
| 242 | osc_data = acpi_get_osc_data(handle); | ||
| 237 | if (!osc_data) { | 243 | if (!osc_data) { |
| 238 | printk(KERN_ERR "acpi osc data array is full\n"); | 244 | printk(KERN_ERR "acpi osc data array is full\n"); |
| 239 | return AE_ERROR; | 245 | return AE_ERROR; |
