staging: iio: light: tsl2x7x: remove useless initialization

Remove the initialization of a variable that is immediately
reassigned.

Signed-off-by: Alison Schofield <amsfield22@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alison Schofield 2016-02-23 22:18:01 -08:00 committed by Greg Kroah-Hartman
parent 887d2198ac
commit e3f9555202

View File

@ -296,7 +296,7 @@ static const u8 device_channel_config[] = {
static int
tsl2x7x_i2c_read(struct i2c_client *client, u8 reg, u8 *val)
{
int ret = 0;
int ret;
/* select register to write */
ret = i2c_smbus_write_byte(client, (TSL2X7X_CMD_REG | reg));