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>

1 files changed, 8 insertions, 8 deletions

diff --git a/drivers/iio/industrialio-buffer.c b/drivers/iio/industrialio-buffer.c
index b5b2c38045c5..ac185b8694bd 100644
--- a/drivers/iio/industrialio-buffer.c
+++ b/drivers/iio/industrialio-buffer.c
@@ -105,7 +105,7 @@ static ssize_t iio_scan_el_show(struct device *dev,
                                 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 @@ static ssize_t iio_scan_el_store(struct device *dev,
 {
         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 @@ static ssize_t iio_scan_el_ts_show(struct device *dev,
                                    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 @@ static ssize_t iio_scan_el_ts_store(struct device *dev,
                                     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 @@ ssize_t iio_buffer_read_length(struct device *dev,
                                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 @@ ssize_t iio_buffer_write_length(struct device *dev,
 {
         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 @@ ssize_t iio_buffer_store_enable(struct device *dev,
         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 @@ ssize_t iio_buffer_show_enable(struct device *dev,
                                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);