linux-kernel - [PATCH] regulator: axp20x: fix set_ramp

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Date:   Fri, 14 Dec 2018 22:54:07 +0200
From:   Priit Laes <plaes@...es.org>
To:     Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>, Chen-Yu Tsai <wens@...e.org>,
        linux-kernel@...r.kernel.org, linux-sunxi@...glegroups.com
Cc:     Priit Laes <plaes@...es.org>
Subject: [PATCH] regulator: axp20x: fix set_ramp_delay for AXP209/dcdc2

Initial commit of set_ramp_delay feature was missing an assignment which
should have populated slew_rate table for dcdc2 regulator. Add it.

Fixes: d29f54df8b16 ("regulator: axp20x: add support for set_ramp_delay for AXP209")

Signed-off-by: Priit Laes <plaes@...es.org>
---
 drivers/regulator/axp20x-regulator.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c
index e8a895b81c90..48af859fd053 100644
--- a/drivers/regulator/axp20x-regulator.c
+++ b/drivers/regulator/axp20x-regulator.c
@@ -378,6 +378,7 @@ static int axp20x_set_ramp_delay(struct regulator_dev *rdev, int ramp)
 	switch (axp20x->variant) {
 	case AXP209_ID:
 		if (desc->id == AXP20X_DCDC2) {
+			slew_rates = axp209_dcdc2_ldo3_slew_rates;
 			rate_count = ARRAY_SIZE(axp209_dcdc2_ldo3_slew_rates);
 			reg = AXP20X_DCDC2_LDO3_V_RAMP;
 			mask = AXP20X_DCDC2_LDO3_V_RAMP_DCDC2_RATE_MASK |
-- 
2.11.0