diff mbox series

[5.4,153/191] regulator: axp20x: Fix axp20x_set_ramp_delay

Message ID 20200107205341.155096010@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg KH Jan. 7, 2020, 8:54 p.m. UTC 
From: Axel Lin <axel.lin@ingics.com>

commit 71dd2fe5dec171b34b71603a81bb46c24c498fde upstream.

Current code set incorrect bits when set ramp_delay for AXP20X_DCDC2,
fix it.

Fixes: d29f54df8b16 ("regulator: axp20x: add support for set_ramp_delay for AXP209")
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Link: https://lore.kernel.org/r/20191221081049.32490-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/regulator/axp20x-regulator.c |    9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)
diff mbox series

Patch

--- a/drivers/regulator/axp20x-regulator.c
+++ b/drivers/regulator/axp20x-regulator.c
@@ -413,10 +413,13 @@  static int axp20x_set_ramp_delay(struct
 		int i;
 
 		for (i = 0; i < rate_count; i++) {
-			if (ramp <= slew_rates[i])
-				cfg = AXP20X_DCDC2_LDO3_V_RAMP_LDO3_RATE(i);
-			else
+			if (ramp > slew_rates[i])
 				break;
+
+			if (id == AXP20X_DCDC2)
+				cfg = AXP20X_DCDC2_LDO3_V_RAMP_DCDC2_RATE(i);
+			else
+				cfg = AXP20X_DCDC2_LDO3_V_RAMP_LDO3_RATE(i);
 		}
 
 		if (cfg == 0xff) {