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| author |   Heiko Stuebner <heiko.stuebner@bq.com> | 2018-11-12 10:02:57 +0100 |
|---|---|---|
| committer |   Lee Jones <lee.jones@linaro.org> | 2018-11-27 12:16:41 +0000 |
| commit | 61170ee9386888f1e6f7e9cc58e8d9a8c2a3c1dd (patch) | |
| tree | f7d1b89ae3ccd952c09ce3be25a08c47f49c799b /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | backlight: pwm_bl: Re-add driver internal enabled tracking (diff) | |
| download | wireguard-linux-61170ee9386888f1e6f7e9cc58e8d9a8c2a3c1dd.tar.xz wireguard-linux-61170ee9386888f1e6f7e9cc58e8d9a8c2a3c1dd.zip | |
backlight: pwm_bl: Fix devicetree parsing with auto-generated brightness tables
Commit 88ba95bedb79 ("backlight: pwm_bl: Compute brightness of LED linearly
to human eye") made the parse-dt function return early when using an auto-
generated brightness-table, but didn't take into account that some more
settings were handled below the brightness handling, like power-on-delays
and also setting the pdata enable-gpio to -EINVAL.
This surfaces for example in the case of a backlight without any
enable-gpio which then tries to use gpio-0 in error.
Fix this by simply moving the trailing settings above the brightness
handling.
Fixes: 88ba95bedb79 ("backlight: pwm_bl: Compute brightness of LED linearly to human eye")
Signed-off-by: Heiko Stuebner <heiko.stuebner@bq.com>
Acked-by: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions