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| author | Philippe CORNU <philippe.cornu@st.com> | 2018-02-04 22:36:24 +0100 |
|---|---|---|
| committer | Andrzej Hajda <a.hajda@samsung.com> | 2018-03-05 14:08:16 +0100 |
| commit | 669b710e5e30328bc41de88aaab5422913a39074 (patch) | |
| tree | 447442d5a4a29f8cc90fd54bd1d0ac03a88a42c9 /drivers/gpu/drm/vc4 | |
| parent | 5fcdc9d9816266c575ef21586327ba04d7db5c2c (diff) | |
| download | linux-669b710e5e30328bc41de88aaab5422913a39074.tar.gz linux-669b710e5e30328bc41de88aaab5422913a39074.tar.bz2 linux-669b710e5e30328bc41de88aaab5422913a39074.zip | |
drm/bridge/synopsys: dsi: readl_poll_timeout return value clean up
The readl_poll_timeout() return value is 0 in case of success
so it is better to detect errors without taking care of the
return value sign.
Signed-off-by: Philippe Cornu <philippe.cornu@st.com>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180204213624.18288-1-philippe.cornu@st.com
Diffstat (limited to 'drivers/gpu/drm/vc4')
0 files changed, 0 insertions, 0 deletions