When acpi_dev_get_memory_resources() fails, the reference count is left bumped. Drop it as it's done in the other error paths. Fixes: 43d596e32276 ("usb: typec: intel_pmc_mux: Check the port status before connect") Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> --- drivers/usb/typec/mux/intel_pmc_mux.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/usb/typec/mux/intel_pmc_mux.c b/drivers/usb/typec/mux/intel_pmc_mux.c index fdbf3694e21f..87e2c9130607 100644 --- a/drivers/usb/typec/mux/intel_pmc_mux.c +++ b/drivers/usb/typec/mux/intel_pmc_mux.c @@ -614,8 +614,10 @@ static int pmc_usb_probe_iom(struct pmc_usb *pmc) 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) -- 2.35.1