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staging: comedi: multiq3: tidy up multiq3_ai_insn_read()
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Mon, 5 Oct 2015 22:33:08 +0000 (15:33 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 13 Oct 2015 04:18:33 +0000 (21:18 -0700)
commit5affcdc236f1685122a6fdcb1a3c698f96f145ce
tree6e026ea3f20e03acbea2df3b0d5298d2af609d85tree | snapshot
parentd8e66cfd55d2e4e41f2832a9400b142beed95e75commit | diff
staging: comedi: multiq3: tidy up multiq3_ai_insn_read()

For aesthetics, use the proper symbol when reading the A/D data register
to get the 16-bit sample data.

Use the comedi_offset_munge() to do the 2's complement to offset binary
munging of the sample data.

Tidy up the function a bit.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/comedi/drivers/multiq3.c diff | blob | history
Domain: System / Kernel;