commit e53f5ac52ec19c8c606aeacdd13fed2a03d7365a
author Lars-Peter Clausen <lars@metafoo.de> Sat May 12 15:39:33 2012 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> Mon May 14 13:37:45 2012 -0700
tree 8463a43fb6121066350373dc9cc045afdf4c39d0
parent 7a7913f11ddf932e20d2bde72bec57f2f7a9b49e

iio: Use dev_to_iio_dev()

Replace open-coded instances of getting a iio_dev struct from a device struct
with dev_to_iio_dev().

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

drivers/iio/industrialio-buffer.c

diff --git a/drivers/iio/industrialio-buffer.c b/drivers/iio/industrialio-buffer.c
index b5b2c38..ac185b8 100644
--- a/drivers/iio/industrialio-buffer.c
+++ b/drivers/iio/industrialio-buffer.c
@@ -105,7 +105,7 @@
 				char *buf)
 {
 	int ret;
-	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
 
 	ret = test_bit(to_iio_dev_attr(attr)->address,
 		       indio_dev->buffer->scan_mask);
@@ -126,7 +126,7 @@
 {
 	int ret;
 	bool state;
-	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
 	struct iio_buffer *buffer = indio_dev->buffer;
 	struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
 
@@ -162,7 +162,7 @@
 				   struct device_attribute *attr,
 				   char *buf)
 {
-	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
 	return sprintf(buf, "%d\n", indio_dev->buffer->scan_timestamp);
 }
 
@@ -172,7 +172,7 @@
 				    size_t len)
 {
 	int ret;
-	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
 	bool state;
 
 	ret = strtobool(buf, &state);
@@ -352,7 +352,7 @@
 			       struct device_attribute *attr,
 			       char *buf)
 {
-	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
 	struct iio_buffer *buffer = indio_dev->buffer;
 
 	if (buffer->access->get_length)
@@ -370,7 +370,7 @@
 {
 	int ret;
 	ulong val;
-	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
 	struct iio_buffer *buffer = indio_dev->buffer;
 
 	ret = strict_strtoul(buf, 10, &val);
@@ -403,7 +403,7 @@
 	int ret;
 	bool requested_state, current_state;
 	int previous_mode;
-	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
 	struct iio_buffer *buffer = indio_dev->buffer;
 
 	mutex_lock(&indio_dev->mlock);
@@ -489,7 +489,7 @@
 			       struct device_attribute *attr,
 			       char *buf)
 {
-	struct iio_dev *indio_dev = dev_get_drvdata(dev);
+	struct iio_dev *indio_dev = dev_to_iio_dev(dev);
 	return sprintf(buf, "%d\n", iio_buffer_enabled(indio_dev));
 }
 EXPORT_SYMBOL(iio_buffer_show_enable);