Return-Path: From: Amit Pundir To: linux-kernel@vger.kernel.org, linux-bluetooth@vger.kernel.org Cc: dragonboard@lists.96boards.org, Loic Poulain , Nicolas Dechesne , Marcel Holtmann , Johan Hedberg , Stable Subject: [PATCH] Bluetooth: hci_qca: Avoid missing rampatch failure with userspace fw loader Date: Mon, 16 Apr 2018 12:10:24 +0530 Message-Id: <1523860824-3392-1-git-send-email-amit.pundir@linaro.org> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: AOSP use userspace firmware loader to load firmwares, which will return -EAGAIN in case qca/rampatch_00440302.bin is not found. Since there is no rampatch for dragonboard820c QCA controller revision, just make it work as is. CC: Loic Poulain CC: Nicolas Dechesne CC: Marcel Holtmann CC: Johan Hedberg CC: Stable Signed-off-by: Amit Pundir --- drivers/bluetooth/hci_qca.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c index 05ec530b8a3a..330e9b29e145 100644 --- a/drivers/bluetooth/hci_qca.c +++ b/drivers/bluetooth/hci_qca.c @@ -935,6 +935,12 @@ static int qca_setup(struct hci_uart *hu) } else if (ret == -ENOENT) { /* No patch/nvm-config found, run with original fw/config */ ret = 0; + } else if (ret == -EAGAIN) { + /* + * Userspace firmware loader will return -EAGAIN in case no + * patch/nvm-config is found, so run with original fw/config. + */ + ret = 0; } /* Setup bdaddr */ -- 2.7.4