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| author | Guenter Roeck <linux@roeck-us.net> | 2013-02-21 10:49:40 -0800 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2013-03-20 15:03:22 +0000 |
| commit | df2f41aa5ec3857956ea6c6c77049101c06eebba (patch) | |
| tree | 4091d31bc8f1bf6755c1286fffc17da09f232078 | |
| parent | d99248b8a03e548521ac4d87588ab1356e990618 (diff) | |
| download | lwn-df2f41aa5ec3857956ea6c6c77049101c06eebba.tar.gz lwn-df2f41aa5ec3857956ea6c6c77049101c06eebba.zip | |
hwmon: (pmbus/ltc2978) Use detected chip ID to select supported functionality
commit f366fccd0809f13ba20d64cae3c83f7338c88af7 upstream.
We read the chip ID from the chip, use it to determine if the chip ID provided
to the driver is correct, and report it if wrong. We should also use the
correct chip ID to select supported functionality.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
| -rw-r--r-- | drivers/hwmon/pmbus/ltc2978.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hwmon/pmbus/ltc2978.c b/drivers/hwmon/pmbus/ltc2978.c index 45b6c84ccc8b..71d9494670ae 100644 --- a/drivers/hwmon/pmbus/ltc2978.c +++ b/drivers/hwmon/pmbus/ltc2978.c @@ -328,7 +328,7 @@ static int ltc2978_probe(struct i2c_client *client, data->temp_max = 0x7c00; data->temp2_max = 0x7c00; - switch (id->driver_data) { + switch (data->id) { case ltc2978: info->read_word_data = ltc2978_read_word_data; info->pages = 8; |