Hello, I found nothing about this patch on git: Something gone wrong with it ? This is a note to let you know that I've just added the patch titled USB: add quirk for WORLDE Controller KS49 or Prodipe MIDI 49C USB to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-testing branch. The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.) The patch will be merged to the usb-next branch sometime soon, after it passes testing, and the merge window is open. If you have any questions about this process, please let me know.