diff options
author | Michael Hennerich <michael.hennerich@analog.com> | 2011-05-18 13:41:52 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-05-19 23:14:56 (GMT) |
commit | d22fd9c5534b39edd48b792a018dcd9b46db276e (patch) | |
tree | 618b377d996e8b1d8e57e9f65a8114724ccd3b35 /drivers/staging/iio/adc/ad799x_ring.c | |
parent | f39e086adcbdb953922fb2856d2745642432fca9 (diff) | |
download | linux-fsl-qoriq-d22fd9c5534b39edd48b792a018dcd9b46db276e.tar.xz |
staging:iio:adc:ad799x: Convert to new channel registration method.
Convert to new channel registration method
Update copyright header
Add missing call to iio_trigger_notify_done()
V2: IIO_CHAN macro updates
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/iio/adc/ad799x_ring.c')
-rw-r--r-- | drivers/staging/iio/adc/ad799x_ring.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/staging/iio/adc/ad799x_ring.c b/drivers/staging/iio/adc/ad799x_ring.c index f0a0aae..488cbc4 100644 --- a/drivers/staging/iio/adc/ad799x_ring.c +++ b/drivers/staging/iio/adc/ad799x_ring.c @@ -80,7 +80,7 @@ static int ad799x_ring_preenable(struct iio_dev *indio_dev) */ if (st->id == ad7997 || st->id == ad7998) - ad799x_set_scan_mode(st, ring->scan_mask); + ad7997_8_set_scan_mode(st, ring->scan_mask); st->d_size = ring->scan_count * 2; @@ -119,7 +119,7 @@ static irqreturn_t ad799x_trigger_handler(int irq, void *p) rxbuf = kmalloc(st->d_size, GFP_KERNEL); if (rxbuf == NULL) - return -ENOMEM; + goto out; switch (st->id) { case ad7991: @@ -157,6 +157,9 @@ done: kfree(rxbuf); if (b_sent < 0) return b_sent; +out: + iio_trigger_notify_done(indio_dev->trig); + return IRQ_HANDLED; } @@ -195,8 +198,6 @@ int ad799x_register_ring_funcs_and_init(struct iio_dev *indio_dev) indio_dev->ring->predisable = &iio_triggered_ring_predisable; indio_dev->ring->scan_timestamp = true; - indio_dev->ring->scan_el_attrs = st->chip_info->scan_attrs; - /* Flag that polled ring buffering is possible */ indio_dev->modes |= INDIO_RING_TRIGGERED; return 0; |