Not detecting a chip in the detect function is normal and should not
generate any log messages, much less error messages.
Cc: Chris Packham <Chris.Packham@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
---
drivers/hwmon/adm9240.c | 17 +++++------------
1 file changed, 5 insertions(+), 12 deletions(-)
diff --git a/drivers/hwmon/adm9240.c b/drivers/hwmon/adm9240.c
index cc3e0184e720..3bbdd662c9e4 100644
--- a/drivers/hwmon/adm9240.c
+++ b/drivers/hwmon/adm9240.c
@@ -730,26 +730,19 @@ static int adm9240_detect(struct i2c_client *new_client,
return -ENODEV;
/* verify chip: reg address should match i2c address */
- if (i2c_smbus_read_byte_data(new_client, ADM9240_REG_I2C_ADDR)
- != address) {
- dev_err(&adapter->dev, "detect fail: address match, 0x%02x\n",
- address);
+ if (i2c_smbus_read_byte_data(new_client, ADM9240_REG_I2C_ADDR) != address)
return -ENODEV;
- }
/* check known chip manufacturer */
man_id = i2c_smbus_read_byte_data(new_client, ADM9240_REG_MAN_ID);
- if (man_id == 0x23) {
+ if (man_id == 0x23)
name = "adm9240";
- } else if (man_id == 0xda) {
+ else if (man_id == 0xda)
name = "ds1780";
- } else if (man_id == 0x01) {
+ else if (man_id == 0x01)
name = "lm81";
- } else {
- dev_err(&adapter->dev, "detect fail: unknown manuf, 0x%02x\n",
- man_id);
+ else
return -ENODEV;
- }
/* successful detect, print chip info */
die_rev = i2c_smbus_read_byte_data(new_client, ADM9240_REG_DIE_REV);
--
2.17.1
