6.6-stable review patch. If anyone has any objections, please let me know.
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From: Naresh Solanki naresh.solanki@9elements.com
[ Upstream commit 9da2901c47332b030ea4d2a2302bc7c0b83fc67c ]
The PGOOD fix was intended for MP2973 & MP2971 & not for MP2975.
Fixes: acda945afb46 ("hwmon: (pmbus/mp2975) Fix PGOOD in READ_STATUS_WORD") Signed-off-by: Naresh Solanki naresh.solanki@9elements.com Link: https://lore.kernel.org/r/20231027103352.918895-1-naresh.solanki@9elements.c... Signed-off-by: Guenter Roeck linux@roeck-us.net Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/hwmon/pmbus/mp2975.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/hwmon/pmbus/mp2975.c b/drivers/hwmon/pmbus/mp2975.c index 26ba506331007..b9bb469e2d8fe 100644 --- a/drivers/hwmon/pmbus/mp2975.c +++ b/drivers/hwmon/pmbus/mp2975.c @@ -297,6 +297,11 @@ static int mp2973_read_word_data(struct i2c_client *client, int page, int ret;
switch (reg) { + case PMBUS_STATUS_WORD: + /* MP2973 & MP2971 return PGOOD instead of PB_STATUS_POWER_GOOD_N. */ + 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)); @@ -380,11 +385,6 @@ static int mp2975_read_word_data(struct i2c_client *client, int page, int ret;
switch (reg) { - case PMBUS_STATUS_WORD: - /* MP2973 & MP2971 return PGOOD instead of PB_STATUS_POWER_GOOD_N. */ - 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));