[PATCH 3.19.y-ckt 052/128] ALSA: usb-audio: work around CH345 input SysEx corruption

3.19.8-ckt12 -stable review patch. If anyone has any objections, please let me know. -- From: Clemens Ladisch commit a91e627e3f0ed820b11d86cdc04df38f65f33a70 upstream. One of the many faults of the QinHeng CH345 USB MIDI interface chip is that it does not handle received

[PATCH 3.19.y-ckt 052/128] ALSA: usb-audio: work around CH345 input SysEx corruption

3.19.8-ckt12 -stable review patch. If anyone has any objections, please let me know. -- From: Clemens Ladisch commit a91e627e3f0ed820b11d86cdc04df38f65f33a70 upstream. One of the many faults of the QinHeng CH345 USB MIDI interface chip is that it does not