[PATCH] hwmon: (pmbus/mp2975) Fix PGOOD in READ_STATUS_WORD

[Naresh Solanki]

From: Patrick Rudolph <patrick.rudolph@xxxxxxxxxxxxx>

MPS returns PGOOD instead of PB_STATUS_POWER_GOOD_N.
Fix that in the read_word_data hook.

Signed-off-by: Patrick Rudolph <patrick.rudolph@xxxxxxxxxxxxx>
Signed-off-by: Naresh Solanki <Naresh.Solanki@xxxxxxxxxxxxx>
---
 drivers/hwmon/pmbus/mp2975.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/hwmon/pmbus/mp2975.c b/drivers/hwmon/pmbus/mp2975.c
index 28f33f4618fa..410b6eae6d02 100644
--- a/drivers/hwmon/pmbus/mp2975.c
+++ b/drivers/hwmon/pmbus/mp2975.c
@@ -297,6 +297,10 @@ static int mp2973_read_word_data(struct i2c_client *client, int page,
 	int ret;
 
 	switch (reg) {
+	case PMBUS_STATUS_WORD:
+		ret = pmbus_read_word_data(client, page, phase, reg);
+		ret ^= PB_STATUS_POWER_GOOD_N;
+		break;
 	case PMBUS_OT_FAULT_LIMIT:
 		ret = mp2975_read_word_helper(client, page, phase, reg,
 					      GENMASK(7, 0));

base-commit: a4bb1ce5b9e3ca403c04e20ebeae77fd6447cb11
-- 
2.41.0