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| author | Dmitry Baryshkov <[email protected]> | 2022-04-02 02:11:04 +0300 |
|---|---|---|
| committer | Dmitry Baryshkov <[email protected]> | 2022-05-02 02:39:34 +0300 |
| commit | f0e7e9ed379c012c4d6b09a09b868accc426223c (patch) | |
| tree | 181b9b021ed3118d0469f958d73e6c63ad3c7786 /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf | |
| parent | 2788b4efa60c1e03ac10a156f3fdbd3be0f9198c (diff) | |
drm/msm/dsi: fix error checks and return values for DSI xmit functions
As noticed by Dan ([1] an the followup thread) there are multiple issues
with the return values for MSM DSI command transmission callback. In
the error case it can easily return a positive value when it should
have returned a proper error code.
This commits attempts to fix these issues both in TX and in RX paths.
[1]: https://lore.kernel.org/linux-arm-msm/20211001123617.GH2283@kili/
Fixes: a689554ba6ed ("drm/msm: Initial add DSI connector support")
Reported-by: Dan Carpenter <[email protected]>
Signed-off-by: Dmitry Baryshkov <[email protected]>
Reviewed-by: Abhinav Kumar <[email protected]>
Tested-by: Marijn Suijten <[email protected]>
Patchwork: https://patchwork.freedesktop.org/patch/480501/
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Dmitry Baryshkov <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf')
0 files changed, 0 insertions, 0 deletions