[PATCH 4.9 146/172] regulator: tps65086: Fix DT node referencing in of_parse_cb

From: Greg Kroah-Hartman
Date: Mon Jul 03 2017 - 10:16:46 EST

4.9-stable review patch. If anyone has any objections, please let me know.


From: Andrew F. Davis <afd@xxxxxx>

commit 6308f1787fb85bc98b7241a08a9f7f33b47f8b61 upstream.

When we check for additional DT properties in the current node we
use the device_node passed in with the configuration data, this
will not point to the correct DT node, use the one passed in
for this purpose.

Fixes: d2a2e729a666 ("regulator: tps65086: Add regulator driver for the TPS65086 PMIC")
Reported-by: Steven Kipisz <s-kipisz2@xxxxxx>
Signed-off-by: Andrew F. Davis <afd@xxxxxx>
Tested-by: Steven Kipisz <s-kipisz2@xxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

drivers/regulator/tps65086-regulator.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

--- a/drivers/regulator/tps65086-regulator.c
+++ b/drivers/regulator/tps65086-regulator.c
@@ -161,14 +161,14 @@ static struct tps65086_regulator regulat
TPS65086_SWITCH("VTT", "vtt", VTT, TPS65086_SWVTT_EN, BIT(4)),

-static int tps65086_of_parse_cb(struct device_node *dev,
+static int tps65086_of_parse_cb(struct device_node *node,
const struct regulator_desc *desc,
struct regulator_config *config)
int ret;

/* Check for 25mV step mode */
- if (of_property_read_bool(config->of_node, "ti,regulator-step-size-25mv")) {
+ if (of_property_read_bool(node, "ti,regulator-step-size-25mv")) {
switch (desc->id) {
case BUCK1:
case BUCK2:
@@ -192,7 +192,7 @@ static int tps65086_of_parse_cb(struct d

/* Check for decay mode */
- if (desc->id <= BUCK6 && of_property_read_bool(config->of_node, "ti,regulator-decay")) {
+ if (desc->id <= BUCK6 && of_property_read_bool(node, "ti,regulator-decay")) {
ret = regmap_write_bits(config->regmap,