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staging:iio:adc:max1363 ring_sw->kfifo conversion

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We are moving towards scrapping ring_sw so this move
is necessary.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Jonathan Cameron 2012-05-19 15:27:51 +01:00
parent 92d1079b28
commit 0d331e4fd2
2 changed files with 5 additions and 5 deletions
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2
drivers/staging/iio/adc/Kconfig
View File

@ -149,7 +149,7 @@ config MAX1363_RING_BUFFER
bool "Maxim max1363: use ring buffer"
depends on MAX1363
select IIO_BUFFER
select IIO_SW_RING
select IIO_KFIFO_BUF
help
Say yes here to include ring buffer support in the MAX1363
ADC driver.

8
drivers/staging/iio/adc/max1363_ring.c
View File

@ -16,7 +16,7 @@
#include <linux/iio/iio.h>
#include <linux/iio/buffer.h>
#include "../ring_sw.h"
#include <linux/iio/kfifo_buf.h>
#include <linux/iio/trigger_consumer.h>
#include "max1363.h"
@ -101,7 +101,7 @@ int max1363_register_ring_funcs_and_init(struct iio_dev *indio_dev)
struct max1363_state *st = iio_priv(indio_dev);
int ret = 0;
indio_dev->buffer = iio_sw_rb_allocate(indio_dev);
indio_dev->buffer = iio_kfifo_allocate(indio_dev);
if (!indio_dev->buffer) {
ret = -ENOMEM;
goto error_ret;
@ -126,7 +126,7 @@ int max1363_register_ring_funcs_and_init(struct iio_dev *indio_dev)
return 0;
error_deallocate_sw_rb:
iio_sw_rb_free(indio_dev->buffer);
iio_kfifo_free(indio_dev->buffer);
error_ret:
return ret;
}
@ -135,5 +135,5 @@ void max1363_ring_cleanup(struct iio_dev *indio_dev)
{
/* ensure that the trigger has been detached */
iio_dealloc_pollfunc(indio_dev->pollfunc);
iio_sw_rb_free(indio_dev->buffer);
iio_kfifo_free(indio_dev->buffer);
}