hwmon: (pmbus/max8688) Accept negative page register values

A negative page register value means that no page needs to be selected. This is used by status register evaluations and needs to be accepted. Fixes: da8e48a ("hwmon: (pmbus) Always call _pmbus_read_byte in core driver") Signed-off-by: Guenter Roeck <linux@roeck-us.net>
nemunaire · Mar 11, 2018 · a46f8cd · a46f8cd
1 parent 91ab883
commit a46f8cd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/hwmon/pmbus/max8688.c b/drivers/hwmon/pmbus/max8688.c
@@ -45,7 +45,7 @@ static int max8688_read_word_data(struct i2c_client *client, int page, int reg)
 {
  int ret;
 
- if (page)
+ if (page > 0)
  return -ENXIO;
 
  switch (reg) {