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| author | Linus Walleij <linus.walleij@linaro.org> | 2015-08-11 12:56:40 +0300 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2015-08-16 12:51:26 +0300 |
| commit | 3f9059b71791cf0e57a4879594f0066237976943 (patch) | |
| tree | c0209f19fefdc8fa41b23ab201324df3ef2794f8 /lib/flex_array.c | |
| parent | 53dabafe1b17411de82b6c4560145cf396cbb564 (diff) | |
| download | linux-3f9059b71791cf0e57a4879594f0066237976943.tar.xz | |
iio: percolate error if event fd fails
This makes the error from iio_event_getfd() percolate up
to userspace properly so we can know for sure there is no
events on this device (-ENODEV returned). Before this patch
we would bail out looking for the unsupported events on the
erroneous (negative) file descriptor.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Daniel Baluta <daniel.baluta@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'lib/flex_array.c')
0 files changed, 0 insertions, 0 deletions