[PATCH] iio: dac: remove redundant pointer chip_info and spi_dev_id

Colin King
2018-07-02T10:14:04Z

From: Colin Ian King <colin.king@canonical.com>

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>
---
drivers/iio/dac/ltc2632.c | 5 -----
1 file changed, 5 deletions(-)

diff --git a/drivers/iio/dac/ltc2632.c b/drivers/iio/dac/ltc2632.c
index cca278eaa138..28e9b7656b20 100644
--- a/drivers/iio/dac/ltc2632.c
+++ b/drivers/iio/dac/ltc2632.c
@@ -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:
--
2.17.1