From 9019309c2f32a4479c88047532552bdeea38585a Mon Sep 17 00:00:00 2001 From: Jonathan Cameron Date: Tue, 30 Aug 2011 12:41:08 +0100 Subject: [PATCH] staging:iio: remove defunct iio_put and iio_get. All iio dependent modules statically depend on industrialio so these aren't needed. Not sure why they originally existed, but they aren't now. Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman --- drivers/staging/iio/iio_core.h | 10 ---------- drivers/staging/iio/industrialio-core.c | 17 +---------------- drivers/staging/iio/industrialio-trigger.c | 2 -- 3 files changed, 1 insertion(+), 28 deletions(-) diff --git a/drivers/staging/iio/iio_core.h b/drivers/staging/iio/iio_core.h index 433952b..edc295e 100644 --- a/drivers/staging/iio/iio_core.h +++ b/drivers/staging/iio/iio_core.h @@ -13,16 +13,6 @@ #ifndef _IIO_CORE_H_ #define _IIO_CORE_H_ -/** - * iio_put() - internal module reference count reduce - **/ -void iio_put(void); - -/** - * iio_get() - internal module reference count increase - **/ -void iio_get(void); - int __iio_add_chan_devattr(const char *postfix, const char *group, struct iio_chan_spec const *chan, diff --git a/drivers/staging/iio/industrialio-core.c b/drivers/staging/iio/industrialio-core.c index 13f8c82..8b8e1fb 100644 --- a/drivers/staging/iio/industrialio-core.c +++ b/drivers/staging/iio/industrialio-core.c @@ -1018,7 +1018,6 @@ static void iio_dev_release(struct device *device) { struct iio_dev *dev_info = container_of(device, struct iio_dev, dev); cdev_del(&dev_info->chrdev); - iio_put(); kfree(dev_info); } @@ -1048,7 +1047,6 @@ struct iio_dev *iio_allocate_device(int sizeof_priv) device_initialize(&dev->dev); dev_set_drvdata(&dev->dev, (void *)dev); mutex_init(&dev->mlock); - iio_get(); } return dev; @@ -1057,10 +1055,8 @@ EXPORT_SYMBOL(iio_allocate_device); void iio_free_device(struct iio_dev *dev) { - if (dev) { - iio_put(); + if (dev) kfree(dev); - } } EXPORT_SYMBOL(iio_free_device); @@ -1173,17 +1169,6 @@ void iio_device_unregister(struct iio_dev *dev_info) device_unregister(&dev_info->dev); } EXPORT_SYMBOL(iio_device_unregister); - -void iio_put(void) -{ - module_put(THIS_MODULE); -} - -void iio_get(void) -{ - __module_get(THIS_MODULE); -} - subsys_initcall(iio_init); module_exit(iio_exit); diff --git a/drivers/staging/iio/industrialio-trigger.c b/drivers/staging/iio/industrialio-trigger.c index b99d14e..3e60406 100644 --- a/drivers/staging/iio/industrialio-trigger.c +++ b/drivers/staging/iio/industrialio-trigger.c @@ -394,7 +394,6 @@ static void iio_trig_release(struct device *device) } kfree(trig->name); kfree(trig); - iio_put(); } static struct device_type iio_trig_type = { @@ -461,7 +460,6 @@ struct iio_trigger *iio_allocate_trigger(const char *fmt, ...) IRQ_NOREQUEST | IRQ_NOAUTOEN, IRQ_NOPROBE); } - iio_get(); get_device(&trig->dev); } return trig; -- 2.7.4