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path: root/drivers/hwmon/pmbus/lm25066.c
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Diffstat (limited to 'drivers/hwmon/pmbus/lm25066.c')
-rw-r--r--drivers/hwmon/pmbus/lm25066.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/hwmon/pmbus/lm25066.c b/drivers/hwmon/pmbus/lm25066.c
index d4bc114572d..ac254fba551 100644
--- a/drivers/hwmon/pmbus/lm25066.c
+++ b/drivers/hwmon/pmbus/lm25066.c
@@ -161,6 +161,17 @@ static int lm25066_write_word_data(struct i2c_client *client, int page, int reg,
return ret;
}
+static int lm25066_write_byte(struct i2c_client *client, int page, u8 value)
+{
+ if (page > 1)
+ return -EINVAL;
+
+ if (page == 0)
+ return pmbus_write_byte(client, 0, value);
+
+ return 0;
+}
+
static int lm25066_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
@@ -204,6 +215,7 @@ static int lm25066_probe(struct i2c_client *client,
info->read_word_data = lm25066_read_word_data;
info->write_word_data = lm25066_write_word_data;
+ info->write_byte = lm25066_write_byte;
switch (id->driver_data) {
case lm25066: