diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2024-02-15 16:09:18 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2024-02-15 16:41:11 +0300 |
| commit | 2601b6fb7d715fe5a808d12232ed9ae05fb86eef (patch) | |
| tree | 8bb5758bcc7d9740eb5be2aaaf0d308722e29c2c /drivers/regulator | |
| parent | 5319aaa9bb121b4a4fddabf207eae9c57dc62e19 (diff) | |
| download | linux-2601b6fb7d715fe5a808d12232ed9ae05fb86eef.tar.xz | |
regulator: lp873x: Use bitfield helpers
Use the FIELD_PREP() helper, instead open-coding the same operation.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://msgid.link/r/15edeaa9a644c4025234088da3dabb023fce04ac.1708002503.git.geert+renesas@glider.be
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/lp873x-regulator.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/regulator/lp873x-regulator.c b/drivers/regulator/lp873x-regulator.c index 8dfdd1db2070..84a134cfcd9c 100644 --- a/drivers/regulator/lp873x-regulator.c +++ b/drivers/regulator/lp873x-regulator.c @@ -5,6 +5,7 @@ * Copyright (C) 2016 Texas Instruments Incorporated - https://www.ti.com/ */ +#include <linux/bitfield.h> #include <linux/module.h> #include <linux/platform_device.h> #include <linux/regmap.h> @@ -93,7 +94,7 @@ static int lp873x_buck_set_ramp_delay(struct regulator_dev *rdev, ret = regmap_update_bits(lp873->regmap, regulators[id].ctrl2_reg, LP873X_BUCK0_CTRL_2_BUCK0_SLEW_RATE, - reg << __ffs(LP873X_BUCK0_CTRL_2_BUCK0_SLEW_RATE)); + FIELD_PREP(LP873X_BUCK0_CTRL_2_BUCK0_SLEW_RATE, reg)); if (ret) { dev_err(lp873->dev, "SLEW RATE write failed: %d\n", ret); return ret; |