4.9-stable review patch. If anyone has any objections, please let me know.
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From: Maxence Duprès xpros64@hotmail.fr
commit 9b83a1c301ad6d24988a128c69b42cbaaf537d82 upstream.
WORLDE Controller KS49 or Prodipe MIDI 49C USB controller cause a -EPROTO error, a communication restart and loop again.
This issue has already been fixed for KS25. https://lore.kernel.org/patchwork/patch/753077/
I just add device 201 for KS49 in quirks.c to get it works.
Signed-off-by: Laurent Roux xpros64@hotmail.fr Cc: stable stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/usb/core/quirks.c | 4 ++++ 1 file changed, 4 insertions(+)
--- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -37,6 +37,10 @@ static const struct usb_device_id usb_qu /* CBM - Flash disk */ { USB_DEVICE(0x0204, 0x6025), .driver_info = USB_QUIRK_RESET_RESUME },
+ /* WORLDE Controller KS49 or Prodipe MIDI 49C USB controller */ + { USB_DEVICE(0x0218, 0x0201), .driver_info = + USB_QUIRK_CONFIG_INTF_STRINGS }, + /* WORLDE easy key (easykey.25) MIDI controller */ { USB_DEVICE(0x0218, 0x0401), .driver_info = USB_QUIRK_CONFIG_INTF_STRINGS },