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23 October 2021, 00:29:24 UTC
Revision 5dba4b14bafe801083d01e1f400816df7e5a8f2e authored by Colin Ian King on 05 September 2016, 14:39:06 UTC, committed by Jonathan Cameron on 05 September 2016, 20:00:14 UTC 
iio: ensure ret is initialized to zero before entering do loop
 
A recent fix to iio_buffer_read_first_n_outer removed ret from being set by
a return from wait_event_interruptible and also added a continue in a loop
which causes the variable ret to not be set when it reaches the end of the
loop.  Fix this by initializing ret to zero.

Also remove extraneous white space at the end of the loop.

Fixes: fcf68f3c0bb2a5 ("fix sched WARNING "do not call blocking ops when !TASK_RUNNING")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
1 parent 307fe9d
History
Tip revision: 5dba4b14bafe801083d01e1f400816df7e5a8f2e authored by Colin Ian King on 05 September 2016, 14:39:06 UTC
iio: ensure ret is initialized to zero before entering do loop
Tip revision: 5dba4b1
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