[PATCH v1 1/2] usb: typec: intel_pmc_mux: Don't leak the ACPI device reference count

[Andy Shevchenko]

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