Commit a46f8cd6 authored Mar 10, 2018 by Guenter Roeck

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: da8e48ab ("hwmon: (pmbus) Always call _pmbus_read_byte in core driver")
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

parent 91ab883e

drivers/hwmon/pmbus/max8688.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -45,7 +45,7 @@ static int max8688_read_word_data(struct i2c_client *client, int page, int reg)
	{		{
	int ret;		int ret;

	if (page)		if (page > 0)
	return -ENXIO;		return -ENXIO;

	switch (reg) {		switch (reg) {