From: Ian Abbott Date: Wed, 14 Nov 2012 11:22:56 +0000 (+0000) Subject: staging: comedi: addi_apci_1032: conform to new INSN_CONFIG_DIGITAL_TRIG X-Git-Tag: omap-for-v3.8/fixes-for-merge-window-v4-signed~84^2~343 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=33cdce6293dcc0b10dcaa8bb5e6fdc8e56b5968f;p=pandora-kernel.git staging: comedi: addi_apci_1032: conform to new INSN_CONFIG_DIGITAL_TRIG Conform to the new definition of the `INSN_CONFIG_DIGITAL_TRIG` configuration instruction. Return an error if the 'trigger number' in `data[1]` is non-zero or if the configuration operation in `data[2]` is not supported. Deal with the 'left-shift' amount in `data[3]`. The trigger's input channels can only be configured as a set of rising and falling edges ('OR' mode) or as a set of high and low levels ('AND' mode). Preserve the old input channels to the right of the 'left-shift' value except when switching modes. (The 'left-shift' support is a bit of an overkill for this driver since the trigger only has 16 input channels.) Signed-off-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- Reading git-diff-tree failed