tools:iio:iio_generic_buffer: fix trigger-less mode
authorGregor Boirie <gregor.boirie@parrot.com>
Wed, 24 Aug 2016 13:28:27 +0000 (15:28 +0200)
committerJonathan Cameron <jic23@kernel.org>
Mon, 29 Aug 2016 17:06:21 +0000 (18:06 +0100)
commitf8e81d7e496ea89f377c6935b92022032bed62e5
treeb22366b141f40b8fa9175f7e88b8008c0cf26ed9
parenteafe5cfe718926c1ed8b3dacd2191c189b3cdcd2
tools:iio:iio_generic_buffer: fix trigger-less mode

Passing the trigger-less mode option on the command line causes
iio_generic_buffer to fail searching for an IIO trigger.
Fix this by skipping trigger initialization if trigger-less mode is
requested.

Technically it actually fixes:
7c7e9dad70 where the bug was introduced but as the window to the patch
below that changes the context was very small let's mark it with that.

Signed-off-by: Gregor Boirie <gregor.boirie@parrot.com>
Fixes: deb4d1fdcb5af ("iio: generic_buffer: Fix --trigger-num option")
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
tools/iio/iio_generic_buffer.c