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| author |   Dan Carpenter <dan.carpenter@oracle.com> | 2015-12-17 15:36:28 +0300 |
|---|---|---|
| committer |   Eric Anholt <eric@anholt.net> | 2015-12-17 11:40:11 -0800 |
| commit | 65c4777de54a39b2722a4b1ff3306d044014d511 (patch) | |
| tree | f0b3cbf05dbb84be80010587d655dfdc32b3d1f0 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | Merge tag 'drm-vc4-next-2015-12-11' of http://github.com/anholt/linux into drm-next (diff) | |
| download | linux-dev-65c4777de54a39b2722a4b1ff3306d044014d511.tar.xz linux-dev-65c4777de54a39b2722a4b1ff3306d044014d511.zip | |
drm/vc4: copy_to_user() returns the number of bytes remaining
The copy_to/from_user() functions return the number of bytes remaining
to be copied. We want to return error codes here.
Also it's a bad idea to print an error message if a copy from user fails
because users can use that to spam /var/log/messages which is annoying
so I removed those.
Fixes: 214613656b51 ('drm/vc4: Add an interface for capturing the GPU state after a hang.')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions