iio:common:st_sensors fixed all warning messages about uninitialized variables

Signed-off-by: Denis Ciocca <denis.ciocca@st.com>
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/iio/common/st_sensors/st_sensors_core.c b/drivers/iio/common/st_sensors/st_sensors_core.c
index 0198324a8b0cf87c5f6b1f84f31b0b8f7b9070eb..bd33473f8e38afd4deeeb243f12c2bf981587740 100644 (file)
--- a/drivers/iio/common/st_sensors/st_sensors_core.c
+++ b/drivers/iio/common/st_sensors/st_sensors_core.c
@@ -62,7 +62,7 @@ st_sensors_match_odr_error:
 int st_sensors_set_odr(struct iio_dev *indio_dev, unsigned int odr)
 {
        int err;
-       struct st_sensor_odr_avl odr_out;
+       struct st_sensor_odr_avl odr_out = {0, 0};
        struct st_sensor_data *sdata = iio_priv(indio_dev);
 
        err = st_sensors_match_odr(sdata->sensor, odr, &odr_out);
@@ -114,7 +114,7 @@ st_sensors_match_odr_error:
 
 static int st_sensors_set_fullscale(struct iio_dev *indio_dev, unsigned int fs)
 {
-       int err, i;
+       int err, i = 0;
        struct st_sensor_data *sdata = iio_priv(indio_dev);
 
        err = st_sensors_match_fs(sdata->sensor, fs, &i);
@@ -139,14 +139,13 @@ st_accel_set_fullscale_error:
 
 int st_sensors_set_enable(struct iio_dev *indio_dev, bool enable)
 {
-       bool found;
        u8 tmp_value;
        int err = -EINVAL;
-       struct st_sensor_odr_avl odr_out;
+       bool found = false;
+       struct st_sensor_odr_avl odr_out = {0, 0};
        struct st_sensor_data *sdata = iio_priv(indio_dev);
 
        if (enable) {
-               found = false;
                tmp_value = sdata->sensor->pw.value_on;
                if ((sdata->sensor->odr.addr == sdata->sensor->pw.addr) &&
                        (sdata->sensor->odr.mask == sdata->sensor->pw.mask)) {