On Wed, 12 Dec 2018 23:27:07 +0530 Hardik Singh Rathore <hardiksingh.k@xxxxxxxxx> wrote: > Initialization is unnecessary when the variable is written before it is > read. There were some occasions in which the driver would initialize `ret' > during declaration without need. > > Signed-off-by: Hardik Singh Rathore <hardiksingh.k@xxxxxxxxx> Applied. Thanks, Jonathan > --- > drivers/staging/iio/adc/ad7816.c | 7 +++---- > 1 file changed, 3 insertions(+), 4 deletions(-) > > diff --git a/drivers/staging/iio/adc/ad7816.c b/drivers/staging/iio/adc/ad7816.c > index 5209651a1b25..ee50e7296795 100644 > --- a/drivers/staging/iio/adc/ad7816.c > +++ b/drivers/staging/iio/adc/ad7816.c > @@ -65,7 +65,7 @@ enum ad7816_type { > static int ad7816_spi_read(struct ad7816_chip_info *chip, u16 *data) > { > struct spi_device *spi_dev = chip->spi_dev; > - int ret = 0; > + int ret; > __be16 buf; > > gpiod_set_value(chip->rdwr_pin, 1); > @@ -106,7 +106,7 @@ static int ad7816_spi_read(struct ad7816_chip_info *chip, u16 *data) > static int ad7816_spi_write(struct ad7816_chip_info *chip, u8 data) > { > struct spi_device *spi_dev = chip->spi_dev; > - int ret = 0; > + int ret; > > gpiod_set_value(chip->rdwr_pin, 1); > gpiod_set_value(chip->rdwr_pin, 0); > @@ -354,8 +354,7 @@ static int ad7816_probe(struct spi_device *spi_dev) > { > struct ad7816_chip_info *chip; > struct iio_dev *indio_dev; > - int ret = 0; > - int i; > + int i, ret; > > indio_dev = devm_iio_device_alloc(&spi_dev->dev, sizeof(*chip)); > if (!indio_dev) _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel