tools: iio: print error message when buffer enable fails
authorIrina Tirdea <irina.tirdea@intel.com>
Fri, 24 Jul 2015 13:28:06 +0000 (16:28 +0300)
committerJonathan Cameron <jic23@kernel.org>
Sun, 2 Aug 2015 17:39:27 +0000 (18:39 +0100)
commite7231491ce6ae2053569166f60835a5594b3c0af
tree9ee0a10bd8c495902cf87390a79f8b922f6a3ee2
parentae067cb68d2ef42d4a84eeaf07411fe2936f48c4
tools: iio: print error message when buffer enable fails

Running generic_buffer without enabling any channel of the
sensor will fail without printing any error message.

Add an error message that indicates buffer enable failed.

Signed-off-by: Irina Tirdea <irina.tirdea@intel.com>
Acked-by: Hartmut Knaack <knaack.h@gmx.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
tools/iio/generic_buffer.c