diff options
Diffstat (limited to 'drivers/iio/proximity/isl29501.c')
| -rw-r--r-- | drivers/iio/proximity/isl29501.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/iio/proximity/isl29501.c b/drivers/iio/proximity/isl29501.c index e5e94540f404..5ae549075b27 100644 --- a/drivers/iio/proximity/isl29501.c +++ b/drivers/iio/proximity/isl29501.c @@ -232,7 +232,6 @@ static u32 isl29501_register_write(struct isl29501_private *isl29501, u32 value) { const struct isl29501_register_desc *reg = &isl29501_registers[name]; - u8 msb, lsb; int ret; if (!reg->msb && value > U8_MAX) @@ -241,22 +240,15 @@ static u32 isl29501_register_write(struct isl29501_private *isl29501, if (value > U16_MAX) return -ERANGE; - if (!reg->msb) { - lsb = value & 0xFF; - } else { - msb = (value >> 8) & 0xFF; - lsb = value & 0xFF; - } - mutex_lock(&isl29501->lock); if (reg->msb) { ret = i2c_smbus_write_byte_data(isl29501->client, - reg->msb, msb); + reg->msb, value >> 8); if (ret < 0) goto err; } - ret = i2c_smbus_write_byte_data(isl29501->client, reg->lsb, lsb); + ret = i2c_smbus_write_byte_data(isl29501->client, reg->lsb, value); err: mutex_unlock(&isl29501->lock); |