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iio: dac: ltc2632 remove redundant pointer chip_info and spi_dev_id

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Pointers chip_info and spi_dev_id are being assigned but are never used
hence they are redundant and can be removed.

Cleans up clang warning:
warning: variable 'chip_info' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Colin Ian King 2018-07-02 11:13:59 +01:00 committed by Jonathan Cameron
parent 366995df8b
commit 5f0d4fd6b2
1 changed files with 0 additions and 5 deletions
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5
drivers/iio/dac/ltc2632.c
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@ -87,12 +87,7 @@ static int ltc2632_read_raw(struct iio_dev *indio_dev,
int *val2,
long m)
{
struct ltc2632_chip_info *chip_info;
const struct ltc2632_state *st = iio_priv(indio_dev);
const struct spi_device_id *spi_dev_id = spi_get_device_id(st->spi_dev);
chip_info = (struct ltc2632_chip_info *)spi_dev_id->driver_data;
switch (m) {
case IIO_CHAN_INFO_SCALE: