| commit | 1bdc0293901cbea23c6dc29432e81919d4719844 | [log] [tgz] |
|---|---|---|
| author | Cristina Opriceana <cristina.opriceana@gmail.com> | Mon Aug 03 13:37:40 2015 +0300 |
| committer | Jonathan Cameron <jic23@kernel.org> | Wed Aug 12 19:26:34 2015 +0100 |
| tree | c47f9eceedb3a99ae5f33dd369f3e175ba527849 | |
| parent | af255cd562aaa72455f9022a26afacd68f3fbf73 [diff] |
iio: industrialio-buffer: Fix iio_buffer_poll return value
Change return value to 0 if no device is bound since
unsigned int cannot support negative error codes.
Fixes: f18e7a068 ("iio: Return -ENODEV for file operations if the
device has been unregistered")
Signed-off-by: Cristina Opriceana <cristina.opriceana@gmail.com>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>