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| author |   Greg Kroah-Hartman <gregkh@suse.de> | 2010-05-04 22:32:01 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-05-11 11:36:11 -0700 |
| commit | 7cfce527a2cec1a2757136eb44d8dfa473a82d37 (patch) | |
| tree | 146dbad498efeb653ad7c330480a7c7e91ae4cc7 /drivers/staging/iio/accel | |
| parent | Staging: iio: trigger: fix up some global variables (diff) | |
| download | linux-dev-7cfce527a2cec1a2757136eb44d8dfa473a82d37.tar.xz linux-dev-7cfce527a2cec1a2757136eb44d8dfa473a82d37.zip | |
Staging: iio: accel: fix up some sparse warnings.
Minor stuff (static, NULL, etc.)
Cc: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/iio/accel')
| -rw-r--r-- | drivers/staging/iio/accel/lis3l02dq_ring.c | 3 | ||||
| -rw-r--r-- | drivers/staging/iio/accel/sca3000_ring.c | 8 |
2 files changed, 5 insertions, 6 deletions
diff --git a/drivers/staging/iio/accel/lis3l02dq_ring.c b/drivers/staging/iio/accel/lis3l02dq_ring.c index 9214d847fa33..78d8572e6323 100644 --- a/drivers/staging/iio/accel/lis3l02dq_ring.c +++ b/drivers/staging/iio/accel/lis3l02dq_ring.c @@ -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 */ diff --git a/drivers/staging/iio/accel/sca3000_ring.c b/drivers/staging/iio/accel/sca3000_ring.c index 2b39e6f6c26d..8e8c068d401b 100644 --- a/drivers/staging/iio/accel/sca3000_ring.c +++ b/drivers/staging/iio/accel/sca3000_ring.c @@ -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); |