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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-06-20 17:25:44 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-06-20 17:25:44 +0200
commitaf52739b922f656eb1f39016fabaabe4baeda2e2 (patch)
tree79a7aa810d0493cd0cf4adebac26d37f12e8b545 /drivers/regulator/tps51632-regulator.c
parentstaging/lustre: Update FID documentation link. (diff)
parentLinux 4.7-rc4 (diff)
downloadlinux-af52739b922f656eb1f39016fabaabe4baeda2e2.tar.xz
linux-af52739b922f656eb1f39016fabaabe4baeda2e2.zip
Merge 4.7-rc4 into staging-next
We want the fixes in here, and we can resolve a merge issue in drivers/iio/industrialio-trigger.c Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/regulator/tps51632-regulator.c')
-rw-r--r--drivers/regulator/tps51632-regulator.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/regulator/tps51632-regulator.c b/drivers/regulator/tps51632-regulator.c
index 572816e30095..c139890c1514 100644
--- a/drivers/regulator/tps51632-regulator.c
+++ b/drivers/regulator/tps51632-regulator.c
@@ -94,11 +94,14 @@ static int tps51632_dcdc_set_ramp_delay(struct regulator_dev *rdev,
int ramp_delay)
{
struct tps51632_chip *tps = rdev_get_drvdata(rdev);
- int bit = ramp_delay/6000;
+ int bit;
int ret;
- if (bit)
- bit--;
+ if (ramp_delay == 0)
+ bit = 0;
+ else
+ bit = DIV_ROUND_UP(ramp_delay, 6000) - 1;
+
ret = regmap_write(tps->regmap, TPS51632_SLEW_REGS, BIT(bit));
if (ret < 0)
dev_err(tps->dev, "SLEW reg write failed, err %d\n", ret);