diff options
| author | Paul Cercueil <paul@crapouillou.net> | 2020-05-27 13:52:23 +0200 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@gmail.com> | 2020-06-02 14:24:00 +0200 |
| commit | 9017dc4fbd59c09463019ce494cfe36d654495a8 (patch) | |
| tree | 284a1b3f595e017977c4c0e9fd3836947e42b521 /drivers/pwm/pwm-tegra.c | |
| parent | b48d49e0d53a15a82545ae68db54e8abe99a840a (diff) | |
pwm: jz4740: Enhance precision in calculation of duty cycle
Calculating the hardware value for the duty from the hardware value of
the period resulted in a precision loss versus calculating it from the
clock rate directly.
(Also remove a cast that doesn't really need to be here)
Fixes: f6b8a5700057 ("pwm: Add Ingenic JZ4740 support")
Cc: <stable@vger.kernel.org>
Suggested-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'drivers/pwm/pwm-tegra.c')
0 files changed, 0 insertions, 0 deletions