diff options
| author | Jonathan Cameron <jic23@cam.ac.uk> | 2010-09-04 17:54:44 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-09-04 21:18:59 -0700 |
| commit | b6e5d69a9e74e08e7f29275797ed9f347c1cde6b (patch) | |
| tree | b11f35e5e8af8acae46d3fdcc26bbe2b722990f6 /drivers/staging/iio/industrialio-core.c | |
| parent | b156cf70e1f4befc4856baaf9681dede9a143888 (diff) | |
staging: iio: simplify logic in iio_interrupt_handler
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Manuel Stahl <manuel.stahl@iis.fraunhofer.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/iio/industrialio-core.c')
| -rw-r--r-- | drivers/staging/iio/industrialio-core.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/drivers/staging/iio/industrialio-core.c b/drivers/staging/iio/industrialio-core.c index 48a288473be8..406f8613c7af 100644 --- a/drivers/staging/iio/industrialio-core.c +++ b/drivers/staging/iio/industrialio-core.c @@ -125,19 +125,10 @@ static irqreturn_t iio_interrupt_handler(int irq, void *_int_info) } time_ns = iio_get_time_ns(); - /* detect single element list*/ - if (list_is_singular(&int_info->ev_list)) { + list_for_each_entry(p, &int_info->ev_list, list) { disable_irq_nosync(irq); - p = list_first_entry(&int_info->ev_list, - struct iio_event_handler_list, - list); - /* single event handler - maybe shared */ p->handler(dev_info, 1, time_ns, !(p->refcount > 1)); - } else - list_for_each_entry(p, &int_info->ev_list, list) { - disable_irq_nosync(irq); - p->handler(dev_info, 1, time_ns, 0); - } + } spin_unlock_irqrestore(&int_info->ev_list_lock, flags); return IRQ_HANDLED; |