diff options
| author | Amit Pundir <amit.pundir@linaro.org> | 2018-04-16 09:40:24 +0300 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2018-05-18 07:37:50 +0300 |
| commit | 7dc5fe0814c35ec4e7d2e8fa30abab72e0e6a172 (patch) | |
| tree | c63d284b42cbacd5c75205dbd93e2b30ec22089b /drivers/bluetooth | |
| parent | 61a1ecfc8037e7eba9577a931cb8e1e92b636926 (diff) | |
| download | linux-7dc5fe0814c35ec4e7d2e8fa30abab72e0e6a172.tar.xz | |
Bluetooth: hci_qca: Avoid missing rampatch failure with userspace fw loader
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 <loic.poulain@linaro.org>
CC: Nicolas Dechesne <nicolas.dechesne@linaro.org>
CC: Marcel Holtmann <marcel@holtmann.org>
CC: Johan Hedberg <johan.hedberg@gmail.com>
CC: Stable <stable@vger.kernel.org>
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/bluetooth')
| -rw-r--r-- | drivers/bluetooth/hci_qca.c | 6 |
1 files changed, 6 insertions, 0 deletions
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 */ |