diff options
| author | Boris Brezillon <boris.brezillon@free-electrons.com> | 2016-06-14 12:13:20 +0300 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@gmail.com> | 2016-07-11 09:44:29 +0300 |
| commit | d9070fdbe40a04b61262bac0f7ff0c7c29a68015 (patch) | |
| tree | 06eb17c64d51968825b97a9ed43e7aa2a159e1d9 /crypto/api.c | |
| parent | 87248991a1de28e73dc30057e82d831bc11cdd44 (diff) | |
| download | linux-d9070fdbe40a04b61262bac0f7ff0c7c29a68015.tar.xz | |
regulator: pwm: Retrieve correct voltage
The continuous PWM voltage regulator is caching the voltage value in
the ->volt_uV field. While most of the time this value should reflect the
real voltage, sometime it can be sightly different if the PWM device
rounded the set_duty_cycle request.
Moreover, this value is not valid until someone has modified the regulator
output.
Remove the ->volt_uV field and always rely on the PWM state to calculate
the regulator output.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Reviewed-by: Brian Norris <briannorris@chromium.org>
Tested-by: Brian Norris <briannorris@chromium.org>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'crypto/api.c')
0 files changed, 0 insertions, 0 deletions