staging: iio: ad2s1200: Remove unneeded initializations

Remove 2 initializations which are unneeded, because the
initialized values are never used.

Signed-off-by: David Veenstra <davidjulianveenstra@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/staging/iio/resolver/ad2s1200.c b/drivers/staging/iio/resolver/ad2s1200.c
index df3b34200a89d974a1671dac0f6f45647d1fe3be..9bdcf0c862179ebebacfb76b241ab99d13fbcb16 100644 (file)
--- a/drivers/staging/iio/resolver/ad2s1200.c
+++ b/drivers/staging/iio/resolver/ad2s1200.c
@@ -47,7 +47,7 @@ static int ad2s1200_read_raw(struct iio_dev *indio_dev,
                             long m)
 {
        struct ad2s1200_state *st = iio_priv(indio_dev);
-       int ret = 0;
+       int ret;
 
        mutex_lock(&st->lock);
        gpio_set_value(st->sample, 0);
@@ -105,7 +105,7 @@ static int ad2s1200_probe(struct spi_device *spi)
        unsigned short *pins = spi->dev.platform_data;
        struct ad2s1200_state *st;
        struct iio_dev *indio_dev;
-       int pn, ret = 0;
+       int pn, ret;
 
        for (pn = 0; pn < AD2S1200_PN; pn++) {
                ret = devm_gpio_request_one(&spi->dev, pins[pn], GPIOF_DIR_OUT,