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| author | Mark Brown <broonie@kernel.org> | 2023-05-30 20:41:29 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-05-30 20:41:29 +0100 |
| commit | b48aa6a3577cccd13ea21392540f6cde437dd04d (patch) | |
| tree | 77091078bd9c3fd7c38efea83ec71a0719676819 /drivers/usb/class/usbtmc.c | |
| parent | f2d4aa7e97eb60f426b92b95da712a6b3c18dc9a (diff) | |
| parent | 60413129ee2b38a80347489270af7f6e1c1de4d0 (diff) | |
ES8316 audio codec fixes on Rock5B
Merge series from Cristian Ciocaltea <cristian.ciocaltea@collabora.com>:
This patch series handles a few issues related to the ES8316 audio
codec, discovered while doing some testing on the Rock 5B board.
Diffstat (limited to 'drivers/usb/class/usbtmc.c')
| -rw-r--r-- | drivers/usb/class/usbtmc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c index 4bb6d304eb4b..311007b1d904 100644 --- a/drivers/usb/class/usbtmc.c +++ b/drivers/usb/class/usbtmc.c @@ -1928,6 +1928,8 @@ static int usbtmc_ioctl_request(struct usbtmc_device_data *data, if (request.req.wLength > USBTMC_BUFSIZE) return -EMSGSIZE; + if (request.req.wLength == 0) /* Length-0 requests are never IN */ + request.req.bRequestType &= ~USB_DIR_IN; is_in = request.req.bRequestType & USB_DIR_IN; |