staging:iio: iio_trigger contains defunct owner field. Remove it.

This field moved into the trigger_ops structure a while back, but somehow
never quite got cleared up.  This clears the last few drivers to set it
(nothing uses it) and gets rid of it entirely.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

4 files changed, 0 insertions, 5 deletions

diff --git a/drivers/staging/iio/adc/ad7192.c b/drivers/staging/iio/adc/ad7192.c
index 6114601ec478..dfeb4ba85c53 100644
--- a/drivers/staging/iio/adc/ad7192.c
+++ b/drivers/staging/iio/adc/ad7192.c
@@ -637,7 +637,6 @@ static int ad7192_probe_trigger(struct iio_dev *indio_dev)
         disable_irq_nosync(st->spi->irq);
         st->irq_dis = true;
         st->trig->dev.parent = &st->spi->dev;
-        st->trig->owner = THIS_MODULE;
         st->trig->private_data = indio_dev;
 
         ret = iio_trigger_register(st->trig);
diff --git a/drivers/staging/iio/adc/ad7793.c b/drivers/staging/iio/adc/ad7793.c
index 6e03bfbacd34..accf3258bcde 100644
--- a/drivers/staging/iio/adc/ad7793.c
+++ b/drivers/staging/iio/adc/ad7793.c
@@ -504,7 +504,6 @@ static int ad7793_probe_trigger(struct iio_dev *indio_dev)
         disable_irq_nosync(st->spi->irq);
         st->irq_dis = true;
         st->trig->dev.parent = &st->spi->dev;
-        st->trig->owner = THIS_MODULE;
         st->trig->private_data = indio_dev;
 
         ret = iio_trigger_register(st->trig);
diff --git a/drivers/staging/iio/trigger.h b/drivers/staging/iio/trigger.h
index 5cc42a655c88..1cfca231db8f 100644
--- a/drivers/staging/iio/trigger.h
+++ b/drivers/staging/iio/trigger.h
@@ -46,7 +46,6 @@ struct iio_trigger_ops {
  * @private_data:       [DRIVER] device specific data
  * @list:               [INTERN] used in maintenance of global trigger list
  * @alloc_list:         [DRIVER] used for driver specific trigger list
- * @owner:              [DRIVER] used to monitor usage count of the trigger.
  * @use_count:          use count for the trigger
  * @subirq_chip:        [INTERN] associate 'virtual' irq chip.
  * @subirq_base:        [INTERN] base number for irqs provided by trigger.
@@ -63,7 +62,6 @@ struct iio_trigger {
         void                            *private_data;
         struct list_head                list;
         struct list_head                alloc_list;
-        struct module                   *owner;
         int use_count;
 
         struct irq_chip                 subirq_chip;
diff --git a/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c b/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c
index d35d085da949..bd7416b2c561 100644
--- a/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c
+++ b/drivers/staging/iio/trigger/iio-trig-periodic-rtc.c
@@ -125,7 +125,6 @@ static int iio_trig_periodic_rtc_probe(struct platform_device *dev)
                         goto error_put_trigger_and_remove_from_list;
                 }
                 trig->private_data = trig_info;
-                trig->owner = THIS_MODULE;
                 trig->ops = &iio_prtc_trigger_ops;
                 /* RTC access */
                 trig_info->rtc