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staging: comedi: multiq3: tidy up multiq3_encoder_insn_read()
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Mon, 5 Oct 2015 22:33:17 +0000 (15:33 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 13 Oct 2015 04:18:33 +0000 (21:18 -0700)
commit47f1fa37dbd17014724bd22e9e8fba9f538d27d8
tree62e21df9b77cbef21b9a1c7bc07ef271383fe4adtree | snapshot
parentfc19858e1bbf9a9092eeeb7f670fdab7f11c57accommit | diff
staging: comedi: multiq3: tidy up multiq3_encoder_insn_read()

Encoders are not a "normal" subdevice in comedi. For aesthetics, tidy
up this function and add a couple comments to clarify the function and
explain the strange munging of the data.

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;