From: Jonathan Cameron <jic23@cam.ac.uk>
Date: Wed, 26 Oct 2011 16:27:38 +0000 (+0100)
Subject: staging:iio:triggers Remove unecessary existence checks and return val
X-Git-Tag: v3.3-rc1~152^2~101^2~340
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=67be8e32c9f98453faeb9a992a47bd5910c9fb2e;p=pandora-kernel.git

staging:iio:triggers Remove unecessary existence checks and return val

Postenable and predisable are called via buffer->ops so  don't
need to check if buffer exists.

The return value of iio_device_register_trigger_consumer is
always zero and it isn't checked anyway so get rid of it.

Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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