Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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>
authored by
Geert Uytterhoeven
and committed by
Mark Brown
2601b6fb
5319aaa9
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drivers/regulator/lp873x-regulator.c
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drivers/regulator/lp873x-regulator.c
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* Copyright (C) 2016 Texas Instruments Incorporated - https://www.ti.com/
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*/
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#include <linux/bitfield.h>
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#include <linux/module.h>
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#include <linux/platform_device.h>
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#include <linux/regmap.h>
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ret = regmap_update_bits(lp873->regmap, regulators[id].ctrl2_reg,
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LP873X_BUCK0_CTRL_2_BUCK0_SLEW_RATE,
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reg << __ffs(LP873X_BUCK0_CTRL_2_BUCK0_SLEW_RATE));
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FIELD_PREP(LP873X_BUCK0_CTRL_2_BUCK0_SLEW_RATE, reg));
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if (ret) {
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dev_err(lp873->dev, "SLEW RATE write failed: %d\n", ret);
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return ret;