hwmon: (pmbus/max34440) Fix status register reads for MAX344{51,60,61}

[ Upstream commit 6c094b31ea2ad773824362ba0fccb88d36f8d32d ]

Starting with MAX34451, the chips of this series support STATUS_IOUT and
STATUS_TEMPERATURE commands, and no longer report over-current and
over-temperature status with STATUS_MFR_SPECIFIC.

Fixes: 7a001dbab4ade ("hwmon: (pmbus/max34440) Add support for MAX34451.")
Fixes: 50115ac9b6f35 ("hwmon: (pmbus/max34440) Add support for MAX34460 and MAX34461")
Reported-by: Steve Foreman <foremans@google.com>
Cc: Steve Foreman <foremans@google.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/hwmon/pmbus/max34440.c b/drivers/hwmon/pmbus/max34440.c
index 47576c4600105cf0d9de5424548ef9495c2b0a60..9af5ab52ca31cd5dab2d1ea3308ef63e357ddc62 100644 (file)
--- a/drivers/hwmon/pmbus/max34440.c
+++ b/drivers/hwmon/pmbus/max34440.c
@@ -400,7 +400,6 @@ static struct pmbus_driver_info max34440_info[] = {
                .func[18] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
                .func[19] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
                .func[20] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
-               .read_byte_data = max34440_read_byte_data,
                .read_word_data = max34440_read_word_data,
                .write_word_data = max34440_write_word_data,
        },
@@ -431,7 +430,6 @@ static struct pmbus_driver_info max34440_info[] = {
                .func[15] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
                .func[16] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
                .func[17] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
-               .read_byte_data = max34440_read_byte_data,
                .read_word_data = max34440_read_word_data,
                .write_word_data = max34440_write_word_data,
        },
@@ -467,7 +465,6 @@ static struct pmbus_driver_info max34440_info[] = {
                .func[19] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
                .func[20] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
                .func[21] = PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP,
-               .read_byte_data = max34440_read_byte_data,
                .read_word_data = max34440_read_word_data,
                .write_word_data = max34440_write_word_data,
        },