Hi!

This is not right.

/* TODO: Support multiple regulators */
-static int opp_parse_supplies(struct dev_pm_opp *opp, struct device *dev)
+static int opp_parse_supplies(struct dev_pm_opp *opp, struct device *dev,
+ struct device_opp *dev_opp)
{
u32 microvolt[3] = {0};
u32 val;
int count, ret;
+ struct property *prop = NULL;
+ char name[NAME_MAX];
+
+ /* Search for "opp-microvolt-<name>" */
+ if (dev_opp->prop_name) {
+ sprintf(name, "opp-microvolt-%s", dev_opp->prop_name);
+ prop = of_find_property(opp->np, name, NULL);
+ }
+
+ if (!prop) {
+ /* Search for "opp-microvolt" */
+ name[13] = '\0';
+ prop = of_find_property(opp->np, name, NULL);

If in !dev_opp->prop_name, it will pass uninitialized buffer to
of_find_property.

Best regards,
Pavel
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DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
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