iio: imu: st_lsm6dsx: modify st_lsm6dsx_flush_fifo and st_lsm6dsx_set_fifo_mode scope

Remove static qualifier from st_lsm6dsx_flush_fifo() and
st_lsm6dsx_set_fifo_mode() in order to use them in system sleep pm support

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
index 4839db7..7778520 100644 (file)
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx.h
@@ -144,5 +144,8 @@ int st_lsm6dsx_write_with_mask(struct st_lsm6dsx_hw *hw, u8 addr, u8 mask,
                               u8 val);
 int st_lsm6dsx_update_watermark(struct st_lsm6dsx_sensor *sensor,
                                u16 watermark);
+int st_lsm6dsx_flush_fifo(struct st_lsm6dsx_hw *hw);
+int st_lsm6dsx_set_fifo_mode(struct st_lsm6dsx_hw *hw,
+                            enum st_lsm6dsx_fifo_mode fifo_mode);
 
 #endif /* ST_LSM6DSX_H */

diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
index c8e5cfd..b19a62d 100644 (file)
--- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
+++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_buffer.c
@@ -130,8 +130,8 @@ static int st_lsm6dsx_update_decimators(struct st_lsm6dsx_hw *hw)
        return 0;
 }
 
-static int st_lsm6dsx_set_fifo_mode(struct st_lsm6dsx_hw *hw,
-                                   enum st_lsm6dsx_fifo_mode fifo_mode)
+int st_lsm6dsx_set_fifo_mode(struct st_lsm6dsx_hw *hw,
+                            enum st_lsm6dsx_fifo_mode fifo_mode)
 {
        u8 data;
        int err;
@@ -303,7 +303,7 @@ static int st_lsm6dsx_read_fifo(struct st_lsm6dsx_hw *hw)
        return read_len;
 }
 
-static int st_lsm6dsx_flush_fifo(struct st_lsm6dsx_hw *hw)
+int st_lsm6dsx_flush_fifo(struct st_lsm6dsx_hw *hw)
 {
        int err;