From: Axel Lin <redacted>

[ Upstream commit 30b38b805b36c03db3703ef62397111c783b5f3b ]

The di->slew_reg/di->slew_mask/di->slew_shift was not set in current code,
fix it.

Fixes: f2a9eb975ab2 ("regulator: fan53555: Add support for FAN53526")
Signed-off-by: Axel Lin <redacted>
Link: https://lore.kernel.org/r/20210525124017.2550029-1-axel.lin@ingics.com (local)
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/regulator/fan53555.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/regulator/fan53555.c b/drivers/regulator/fan53555.c
index 26f06f685b1b..b2ee38c5b573 100644
--- a/drivers/regulator/fan53555.c
+++ b/drivers/regulator/fan53555.c

@@ -293,6 +293,9 @@ static int fan53526_voltages_setup_fairchild(struct fan53555_device_info *di)
 		return -EINVAL;
 	}
 
+	di->slew_reg = FAN53555_CONTROL;
+	di->slew_mask = CTL_SLEW_MASK;
+	di->slew_shift = CTL_SLEW_SHIFT;
 	di->vsel_count = FAN53526_NVOLTAGES;
 
 	return 0;

-- 
2.30.2