Commit 7cfce527 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files

Staging: iio: accel: fix up some sparse warnings. 



Minor stuff (static, NULL, etc.)

Cc: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent d1d8abdb

drivers/staging/iio/accel/lis3l02dq_ring.c

+1 −2
Original line number Diff line number Diff line
@@ -207,7 +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;
@@ -588,7 +588,6 @@ 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 */

drivers/staging/iio/accel/sca3000_ring.c

+4 −4
Original line number Diff line number Diff line
@@ -186,9 +186,9 @@ static ssize_t sca3000_store_ring_bpse(struct device *dev, 
	return ret ? ret : len;

}



static IIO_SCAN_EL_C(accel_x, 0, 0, 0, 0);

static IIO_SCAN_EL_C(accel_y, 1, 0, 0, 0);

static IIO_SCAN_EL_C(accel_z, 2, 0, 0, 0);

static IIO_SCAN_EL_C(accel_x, 0, 0, 0, NULL);

static IIO_SCAN_EL_C(accel_y, 1, 0, 0, NULL);

static IIO_SCAN_EL_C(accel_z, 2, 0, 0, NULL);

static IIO_CONST_ATTR(accel_precision_available, "8 11");

static IIO_DEVICE_ATTR(accel_precision,

		       S_IRUGO | S_IWUSR,
@@ -244,7 +244,7 @@ static struct iio_ring_buffer *sca3000_rb_allocate(struct iio_dev *indio_dev) 


	ring = kzalloc(sizeof *ring, GFP_KERNEL);

	if (!ring)

		return 0;

		return NULL;

	ring->private = indio_dev;

	buf = &ring->buf;

	iio_ring_buffer_init(buf, indio_dev);