Unverified Commit a7503a9d authored by Robin Gong's avatar Robin Gong Committed by Mark Brown
Browse files

regulator: pfuze100: add condition check for 'ramp_delay = 0' 



Checking for 'ramp_delay = 0' to avoid Coverity warning report.

Signed-off-by: default avatarRobin Gong <yibin.gong@nxp.com>
Link: https://lore.kernel.org/r/1592920870-12693-1-git-send-email-yibin.gong@nxp.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 9ed84d24

drivers/regulator/pfuze100-regulator.c

+6 −3
Original line number Diff line number Diff line
@@ -128,7 +128,7 @@ static int pfuze100_set_ramp_delay(struct regulator_dev *rdev, int ramp_delay) 
	struct pfuze_chip *pfuze100 = rdev_get_drvdata(rdev);

	int id = rdev_get_id(rdev);

	bool reg_has_ramp_delay;

	unsigned int ramp_bits;

	unsigned int ramp_bits = 0;

	int ret;



	switch (pfuze100->chip_id) {
@@ -149,8 +149,11 @@ static int pfuze100_set_ramp_delay(struct regulator_dev *rdev, int ramp_delay) 
	}



	if (reg_has_ramp_delay) {

		if (ramp_delay > 0) {

			ramp_delay = 12500 / ramp_delay;

			ramp_bits = (ramp_delay >> 1) - (ramp_delay >> 3);

		}



		ret = regmap_update_bits(pfuze100->regmap,

					 rdev->desc->vsel_reg + 4,

					 0xc0, ramp_bits << 6);