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authorGeert Uytterhoeven <geert+renesas@glider.be>2024-02-15 14:09:18 +0100
committerMark Brown <broonie@kernel.org>2024-02-15 13:41:11 +0000
commit2601b6fb7d715fe5a808d12232ed9ae05fb86eef (patch)
tree8bb5758bcc7d9740eb5be2aaaf0d308722e29c2c /drivers/regulator
parent5319aaa9bb121b4a4fddabf207eae9c57dc62e19 (diff)
downloadlinux-2601b6fb7d715fe5a808d12232ed9ae05fb86eef.tar.gz
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.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/regulator/lp873x-regulator.c b/drivers/regulator/lp873x-regulator.c
index 8dfdd1db20709e..84a134cfcd9c98 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;