Commit a95a4f3f authored by Iker Perez del Palomar Sustatxa's avatar Iker Perez del Palomar Sustatxa Committed by Guenter Roeck

hwmon: (lm75) Fixup tmp75b clr_mask

The configuration register of the tmp75b sensor is 16bit long, however
the first byte is reserved, so there is not no need to take care of it.

Because the order of the bytes is little endian and it is only necessary
to write one byte, the desired bits must be shifted into a 8 bit range.

Fixes: 39abe9d8 ("hwmon: (lm75) Add support for TMP75B")
Cc: stable@vger.kernel.org
Signed-off-by: default avatarIker Perez del Palomar Sustatxa <iker.perez@codethink.co.uk>
Link: https://lore.kernel.org/r/20190801075324.4638-1-iker.perez@codethink.co.ukSigned-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent 38ada2f4
......@@ -343,7 +343,7 @@ lm75_probe(struct i2c_client *client, const struct i2c_device_id *id)
data->sample_time = MSEC_PER_SEC / 2;
break;
case tmp75b: /* not one-shot mode, Conversion rate 37Hz */
clr_mask |= 1 << 15 | 0x3 << 13;
clr_mask |= 1 << 7 | 0x3 << 5;
data->resolution = 12;
data->sample_time = MSEC_PER_SEC / 37;
break;
......
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