staging: comedi: rti802: tidy up rti802_ao_insn_read()

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To clarify the function a bit, add a local variable for the 'chan'
that is being read and change the final return to 'insn->n'.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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H Hartley Sweeten 2014-03-13 15:48:38 -07:00 • committed by Greg Kroah-Hartman

parent df8f09bb44

commit c0c6ae260a

1 changed files with 5 additions and 3 deletions

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drivers/staging/comedi/drivers/rti802.c

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