diff options
Diffstat (limited to 'drivers/iio/temperature/tmp006.c')
| -rw-r--r-- | drivers/iio/temperature/tmp006.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/iio/temperature/tmp006.c b/drivers/iio/temperature/tmp006.c index 84a0789c3d96..8f21f32f9739 100644 --- a/drivers/iio/temperature/tmp006.c +++ b/drivers/iio/temperature/tmp006.c @@ -41,8 +41,8 @@ #define TMP006_CONFIG_CR_MASK 0x0e00 #define TMP006_CONFIG_CR_SHIFT 9 -#define MANUFACTURER_MAGIC 0x5449 -#define DEVICE_MAGIC 0x0067 +#define TMP006_MANUFACTURER_MAGIC 0x5449 +#define TMP006_DEVICE_MAGIC 0x0067 struct tmp006_data { struct i2c_client *client; @@ -132,6 +132,9 @@ static int tmp006_write_raw(struct iio_dev *indio_dev, struct tmp006_data *data = iio_priv(indio_dev); int i; + if (mask != IIO_CHAN_INFO_SAMP_FREQ) + return -EINVAL; + for (i = 0; i < ARRAY_SIZE(tmp006_freqs); i++) if ((val == tmp006_freqs[i][0]) && (val2 == tmp006_freqs[i][1])) { @@ -191,7 +194,7 @@ static bool tmp006_check_identification(struct i2c_client *client) if (did < 0) return false; - return mid == MANUFACTURER_MAGIC && did == DEVICE_MAGIC; + return mid == TMP006_MANUFACTURER_MAGIC && did == TMP006_DEVICE_MAGIC; } static int tmp006_probe(struct i2c_client *client, |
