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author | Jonathan Cameron <jic23@cam.ac.uk> | 2011-09-21 10:15:57 (GMT) |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-09-27 00:31:53 (GMT) |
commit | 14555b14455f9acbdf0e500ae96140828a970796 (patch) | |
tree | 544fdc46abf6257a457b816623540e768e0c9bdc /drivers/staging/iio/impedance-analyzer | |
parent | 3811cd6291bb5a11c8d830831149d6369e7d3b68 (diff) | |
download | linux-14555b14455f9acbdf0e500ae96140828a970796.tar.xz |
staging:iio: replacing term ring with buffer in the IIO core.
They aren't always ring buffers, so just use buffer for all naming.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/iio/impedance-analyzer')
-rw-r--r-- | drivers/staging/iio/impedance-analyzer/ad5933.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/drivers/staging/iio/impedance-analyzer/ad5933.c b/drivers/staging/iio/impedance-analyzer/ad5933.c index fb83161..929da9b 100644 --- a/drivers/staging/iio/impedance-analyzer/ad5933.c +++ b/drivers/staging/iio/impedance-analyzer/ad5933.c @@ -495,7 +495,7 @@ static int ad5933_read_raw(struct iio_dev *dev_info, mutex_lock(&dev_info->mlock); switch (m) { case 0: - if (iio_ring_enabled(dev_info)) { + if (iio_buffer_enabled(dev_info)) { ret = -EBUSY; goto out; } @@ -536,7 +536,7 @@ static const struct iio_info ad5933_info = { static int ad5933_ring_preenable(struct iio_dev *indio_dev) { struct ad5933_state *st = iio_priv(indio_dev); - struct iio_ring_buffer *ring = indio_dev->ring; + struct iio_buffer *ring = indio_dev->buffer; size_t d_size; int ret; @@ -546,9 +546,9 @@ static int ad5933_ring_preenable(struct iio_dev *indio_dev) d_size = ring->scan_count * ad5933_channels[1].scan_type.storagebits / 8; - if (indio_dev->ring->access->set_bytes_per_datum) - indio_dev->ring->access->set_bytes_per_datum(indio_dev->ring, - d_size); + if (indio_dev->buffer->access->set_bytes_per_datum) + indio_dev->buffer->access-> + set_bytes_per_datum(indio_dev->buffer, d_size); ret = ad5933_reset(st); if (ret < 0) @@ -594,7 +594,7 @@ static int ad5933_ring_postdisable(struct iio_dev *indio_dev) return ad5933_cmd(st, AD5933_CTRL_POWER_DOWN); } -static const struct iio_ring_setup_ops ad5933_ring_setup_ops = { +static const struct iio_buffer_setup_ops ad5933_ring_setup_ops = { .preenable = &ad5933_ring_preenable, .postenable = &ad5933_ring_postenable, .postdisable = &ad5933_ring_postdisable, @@ -602,15 +602,15 @@ static const struct iio_ring_setup_ops ad5933_ring_setup_ops = { static int ad5933_register_ring_funcs_and_init(struct iio_dev *indio_dev) { - indio_dev->ring = iio_sw_rb_allocate(indio_dev); - if (!indio_dev->ring) + indio_dev->buffer = iio_sw_rb_allocate(indio_dev); + if (!indio_dev->buffer) return -ENOMEM; /* Effectively select the ring buffer implementation */ - indio_dev->ring->access = &ring_sw_access_funcs; + indio_dev->buffer->access = &ring_sw_access_funcs; /* Ring buffer functions - here trigger setup related */ - indio_dev->ring->setup_ops = &ad5933_ring_setup_ops; + indio_dev->buffer->setup_ops = &ad5933_ring_setup_ops; indio_dev->modes |= INDIO_BUFFER_HARDWARE; @@ -622,7 +622,7 @@ static void ad5933_work(struct work_struct *work) struct ad5933_state *st = container_of(work, struct ad5933_state, work.work); struct iio_dev *indio_dev = i2c_get_clientdata(st->client); - struct iio_ring_buffer *ring = indio_dev->ring; + struct iio_buffer *ring = indio_dev->buffer; signed short buf[2]; unsigned char status; @@ -728,13 +728,13 @@ static int __devinit ad5933_probe(struct i2c_client *client, goto error_disable_reg; /* skip temp0_input, register in0_(real|imag)_raw */ - ret = iio_ring_buffer_register(indio_dev, &ad5933_channels[1], 2); + ret = iio_buffer_register(indio_dev, &ad5933_channels[1], 2); if (ret) goto error_unreg_ring; /* enable both REAL and IMAG channels by default */ - iio_scan_mask_set(indio_dev->ring, 0); - iio_scan_mask_set(indio_dev->ring, 1); + iio_scan_mask_set(indio_dev->buffer, 0); + iio_scan_mask_set(indio_dev->buffer, 1); ret = ad5933_setup(st); if (ret) @@ -747,9 +747,9 @@ static int __devinit ad5933_probe(struct i2c_client *client, return 0; error_uninitialize_ring: - iio_ring_buffer_unregister(indio_dev); + iio_buffer_unregister(indio_dev); error_unreg_ring: - iio_sw_rb_free(indio_dev->ring); + iio_sw_rb_free(indio_dev->buffer); error_disable_reg: if (!IS_ERR(st->reg)) regulator_disable(st->reg); @@ -767,8 +767,8 @@ static __devexit int ad5933_remove(struct i2c_client *client) struct iio_dev *indio_dev = i2c_get_clientdata(client); struct ad5933_state *st = iio_priv(indio_dev); - iio_ring_buffer_unregister(indio_dev); - iio_sw_rb_free(indio_dev->ring); + iio_buffer_unregister(indio_dev); + iio_sw_rb_free(indio_dev->buffer); if (!IS_ERR(st->reg)) { regulator_disable(st->reg); regulator_put(st->reg); |