Merge staging-next tree into Linus's latest version

[firefly-linux-kernel-4.4.55.git] / drivers / staging / iio / accel / lis3l02dq_ring.c

diff --git a/drivers/staging/iio/accel/lis3l02dq_ring.c b/drivers/staging/iio/accel/lis3l02dq_ring.c
index a4d97ea0df3d8adc73b0e5c6f515c2b5cfbf5c49..e4e202e6cb3a94bd84d4ea471cbb2762918c8443 100644 (file)
--- a/drivers/staging/iio/accel/lis3l02dq_ring.c
+++ b/drivers/staging/iio/accel/lis3l02dq_ring.c
@@ -75,16 +75,16 @@ error_ret:
        return ret;
 
 }
-static IIO_SCAN_EL_C(accel_x, LIS3L02DQ_SCAN_ACC_X, IIO_SIGNED(16),
+static IIO_SCAN_EL_C(accel_x, 0, IIO_SIGNED(16),
                     LIS3L02DQ_REG_OUT_X_L_ADDR,
                     &lis3l02dq_scan_el_set_state);
-static IIO_SCAN_EL_C(accel_y, LIS3L02DQ_SCAN_ACC_Y, IIO_SIGNED(16),
+static IIO_SCAN_EL_C(accel_y, 1, IIO_SIGNED(16),
                     LIS3L02DQ_REG_OUT_Y_L_ADDR,
                     &lis3l02dq_scan_el_set_state);
-static IIO_SCAN_EL_C(accel_z, LIS3L02DQ_SCAN_ACC_Z, IIO_SIGNED(16),
+static IIO_SCAN_EL_C(accel_z, 2, IIO_SIGNED(16),
                     LIS3L02DQ_REG_OUT_Z_L_ADDR,
                     &lis3l02dq_scan_el_set_state);
-static IIO_SCAN_EL_TIMESTAMP;
+static IIO_SCAN_EL_TIMESTAMP(3);
 
 static struct attribute *lis3l02dq_scan_el_attrs[] = {
        &iio_scan_el_accel_x.dev_attr.attr,
@@ -192,8 +192,7 @@ error_ret:
 
 }
 
-static const u8 read_all_tx_array[] =
-{
+static const u8 read_all_tx_array[] = {
        LIS3L02DQ_READ_REG(LIS3L02DQ_REG_OUT_X_L_ADDR), 0,
        LIS3L02DQ_READ_REG(LIS3L02DQ_REG_OUT_X_H_ADDR), 0,
        LIS3L02DQ_READ_REG(LIS3L02DQ_REG_OUT_Y_L_ADDR), 0,
@@ -208,7 +207,7 @@ static const u8 read_all_tx_array[] =
  * @rx_array:  (dma capable) recieve array, must be at least
  *             4*number of channels
  **/
-int lis3l02dq_read_all(struct lis3l02dq_state *st, u8 *rx_array)
+static int lis3l02dq_read_all(struct lis3l02dq_state *st, u8 *rx_array)
 {
        struct spi_transfer *xfers;
        struct spi_message msg;
@@ -358,10 +357,10 @@ static int lis3l02dq_data_rdy_ring_predisable(struct iio_dev *indio_dev)
 
 
 /* Caller responsible for locking as necessary. */
-static int __lis3l02dq_write_data_ready_config(struct device *dev,
-                                              struct
-                                              iio_event_handler_list *list,
-                                              bool state)
+static int
+__lis3l02dq_write_data_ready_config(struct device *dev,
+                                   struct iio_event_handler_list *list,
+                                   bool state)
 {
        int ret;
        u8 valold;
@@ -584,7 +583,7 @@ error_iio_sw_rb_free:
 
 int lis3l02dq_initialize_ring(struct iio_ring_buffer *ring)
 {
-       return iio_ring_buffer_register(ring);
+       return iio_ring_buffer_register(ring, 0);
 }
 
 void lis3l02dq_uninitialize_ring(struct iio_ring_buffer *ring)
@@ -592,7 +591,6 @@ void lis3l02dq_uninitialize_ring(struct iio_ring_buffer *ring)
        iio_ring_buffer_unregister(ring);
 }
 
-
 int lis3l02dq_set_ring_length(struct iio_dev *indio_dev, int length)
 {
        /* Set sensible defaults for the ring buffer */