From d59e3c2473fd451577aea192be741e1a2bdb4c2b Mon Sep 17 00:00:00 2001
From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Tue, 26 Nov 2013 10:21:27 -0700
Subject: [PATCH] staging: comedi: c6xdigio: remove unnecessary
 c6xdigio_pwmo_insn_read()

The pwm subdevice in this driver sets the subdev_flags to SDF_WRITEABLE
so the s->insn_read callback is not needed. Since this callback simply
outputs a printk(KERN_DEBUG ... message jsut remove it.

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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