[PATCH 3.19 23/27] staging: comedi: adv_pci1710: fix AI INSN_READ for non-zero channel

3.19-stable review patch. If anyone has any objections, please let me know. -- From: Ian Abbott commit abe46b8932dd9a6dfc3698e3eb121809b7b9ed28 upstream. Reading of analog input channels by the `INSN_READ` comedi instruction is broken for all except channel 0.

[PATCH 3.19 23/27] staging: comedi: adv_pci1710: fix AI INSN_READ for non-zero channel

3.19-stable review patch. If anyone has any objections, please let me know. -- From: Ian Abbott abbo...@mev.co.uk commit abe46b8932dd9a6dfc3698e3eb121809b7b9ed28 upstream. Reading of analog input channels by the `INSN_READ` comedi instruction is broken for all except channel