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author | Martin Blumenstingl <martin.blumenstingl@googlemail.com> | 2019-06-12 21:59:00 +0200 |
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committer | Thierry Reding <thierry.reding@gmail.com> | 2019-06-26 11:39:07 +0200 |
commit | 181164b669c91eccafa2d276ac32873310dec465 (patch) | |
tree | 07e657d032927240978e65c528678060238279f0 /fs/xfs/scrub/xfs_scrub.h | |
parent | ba4004c715c906474ae84f1f9a97f55d3259c6bd (diff) | |
download | linux-181164b669c91eccafa2d276ac32873310dec465.tar.bz2 |
pwm: meson: Use GENMASK and FIELD_PREP for the lo and hi values
meson_pwm_calc() ensures that "lo" is always less than 16 bits wide
(otherwise it would overflow into the "hi" part of the REG_PWM_{A,B}
register).
Use GENMASK and FIELD_PREP for the lo and hi values to make it easier to
spot how wide these are internally. Additionally this is a preparation
step for the .get_state() implementation where the GENMASK() for lo and
hi becomes handy because it can be used with FIELD_GET() to extract the
values from the register REG_PWM_{A,B} register.
No functional changes intended.
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'fs/xfs/scrub/xfs_scrub.h')
0 files changed, 0 insertions, 0 deletions