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authorJonathan Cameron2010-07-11 17:39:10 +0200
committerGreg Kroah-Hartman2010-07-22 20:38:28 +0200
commitc3db00cc80cf01f9a2033c3f3eb03345d0024761 (patch)
treecead6de24daaea7fe892461312bfe99040d77c75 /drivers/staging/iio/accel/lis3l02dq_ring.c
parentstaging: iio: Add and convert drivers to use iio_alloc_pollfunc (diff)
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staging: iio: Add iio_triggered_ring postenable and predisable + use in drivers
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Acked-by: Barry Song <21cnbao@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/iio/accel/lis3l02dq_ring.c')
-rw-r--r--drivers/staging/iio/accel/lis3l02dq_ring.c21
1 files changed, 2 insertions, 19 deletions
diff --git a/drivers/staging/iio/accel/lis3l02dq_ring.c b/drivers/staging/iio/accel/lis3l02dq_ring.c
index 38c7340d48cf..bc0de784104b 100644
--- a/drivers/staging/iio/accel/lis3l02dq_ring.c
+++ b/drivers/staging/iio/accel/lis3l02dq_ring.c
@@ -339,23 +339,6 @@ static int lis3l02dq_data_rdy_ring_preenable(struct iio_dev *indio_dev)
return 0;
}
-static int lis3l02dq_data_rdy_ring_postenable(struct iio_dev *indio_dev)
-{
- return indio_dev->trig
- ? iio_trigger_attach_poll_func(indio_dev->trig,
- indio_dev->pollfunc)
- : 0;
-}
-
-static int lis3l02dq_data_rdy_ring_predisable(struct iio_dev *indio_dev)
-{
- return indio_dev->trig
- ? iio_trigger_dettach_poll_func(indio_dev->trig,
- indio_dev->pollfunc)
- : 0;
-}
-
-
/* Caller responsible for locking as necessary. */
static int
__lis3l02dq_write_data_ready_config(struct device *dev,
@@ -562,8 +545,8 @@ int lis3l02dq_configure_ring(struct iio_dev *indio_dev)
/* Effectively select the ring buffer implementation */
iio_ring_sw_register_funcs(&ring->access);
ring->preenable = &lis3l02dq_data_rdy_ring_preenable;
- ring->postenable = &lis3l02dq_data_rdy_ring_postenable;
- ring->predisable = &lis3l02dq_data_rdy_ring_predisable;
+ ring->postenable = &iio_triggered_ring_postenable;
+ ring->predisable = &iio_triggered_ring_predisable;
ring->owner = THIS_MODULE;
ret = iio_alloc_pollfunc(indio_dev, NULL, &lis3l02dq_poll_func_th);