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path: root/drivers/iio/proximity/isl29501.c
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Diffstat (limited to 'drivers/iio/proximity/isl29501.c')
-rw-r--r--drivers/iio/proximity/isl29501.c12
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);