Bluetooth: hci_qca: Enable WBS support for wcn3991

Hello Abhishek Pandit-Subedi,

The patch a228f7a41029: "Bluetooth: hci_qca: Enable WBS support for wcn3991" from May 14, 2020, leads to the following static checker warning:

	drivers/bluetooth/hci_qca.c:1960 qca_serdev_probe()
	error: uninitialized symbol 'hdev'.

drivers/bluetooth/hci_qca.c
1948 }
1949
1950 if (power_ctrl_enabled) {

  1951                  hdev = qcadev->serdev_hu.hdev;
                        ^^^^

hdev is only initialized here.

1952 set_bit(HCI_QUIRK_NON_PERSISTENT_SETUP, &hdev->quirks);
1953 hdev->shutdown = qca_power_off;
1954 }
1955
1956 /* Wideband speech support must be set per driver since it can't be
1957 * queried via hci.
1958 */
1959 if (data && (data->capabilities & QCA_CAP_WIDEBAND_SPEECH))

  1960                  set_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED, &hdev->quirks);
                                                                      ^^^^

Potentially uninitialized here.

1961
1962 return 0;
1963 }

regards,
dan carpenter

Thanks for the heads-up Dan. Patch incoming to fix this.

Abhishek