Bluetooth: hci_bcm: Handle possible error from acpi_dev_get_resources()

Driver doesn't handle possible error from acpi_dev_get_resources(). Test it
and return the error code in case of error.

Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c
index 1a538ad6bf2b6de2b795ac5ef7911bb894ee2ffa..5375c9c04fdae9db9d71801a772efd8449d902a4 100644 (file)
--- a/drivers/bluetooth/hci_bcm.c
+++ b/drivers/bluetooth/hci_bcm.c
@@ -705,7 +705,9 @@ static int bcm_acpi_probe(struct bcm_device *dev)
        if (!adev)
                return 0;
 
-       acpi_dev_get_resources(adev, &resources, bcm_resource, dev);
+       ret = acpi_dev_get_resources(adev, &resources, bcm_resource, dev);
+       if (ret < 0)
+               return ret;
        acpi_dev_free_resource_list(&resources);
 
        dmi_id = dmi_first_match(bcm_wrong_irq_dmi_table);