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)
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

Simple merge