diff options
Diffstat (limited to 'drivers/usb/typec/mux/intel_pmc_mux.c')
| -rw-r--r-- | drivers/usb/typec/mux/intel_pmc_mux.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/usb/typec/mux/intel_pmc_mux.c b/drivers/usb/typec/mux/intel_pmc_mux.c index fdbf3694e21f..34e4188a40ff 100644 --- a/drivers/usb/typec/mux/intel_pmc_mux.c +++ b/drivers/usb/typec/mux/intel_pmc_mux.c @@ -602,20 +602,21 @@ static int pmc_usb_probe_iom(struct pmc_usb *pmc) int ret; for (dev_id = &iom_acpi_ids[0]; dev_id->id[0]; dev_id++) { - if (acpi_dev_present(dev_id->id, NULL, -1)) { - pmc->iom_port_status_offset = (u32)dev_id->driver_data; - adev = acpi_dev_get_first_match_dev(dev_id->id, NULL, -1); + adev = acpi_dev_get_first_match_dev(dev_id->id, NULL, -1); + if (adev) break; - } } - if (!adev) return -ENODEV; + pmc->iom_port_status_offset = (u32)dev_id->driver_data; + INIT_LIST_HEAD(&resource_list); ret = acpi_dev_get_memory_resources(adev, &resource_list); - if (ret < 0) + if (ret < 0) { + acpi_dev_put(adev); return ret; + } rentry = list_first_entry_or_null(&resource_list, struct resource_entry, node); if (rentry) |