iio: whitespace cleanup and removal of semicolon after functions

Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

drivers/iio/industrialio-buffer.c

@@ -422,7 +422,7 @@ ssize_t iio_buffer_store_enable(struct device *dev,
 			ret = indio_dev->setup_ops->preenable(indio_dev);
 			if (ret) {
 				printk(KERN_ERR
-				       "Buffer not started:"
+				       "Buffer not started: "
 				       "buffer preenable failed\n");
 				goto error_ret;
 			}
@@ -431,12 +431,12 @@ ssize_t iio_buffer_store_enable(struct device *dev,
 			ret = buffer->access->request_update(buffer);
 			if (ret) {
 				printk(KERN_INFO
-				       "Buffer not started:"
+				       "Buffer not started: "
 				       "buffer parameter update failed\n");
 				goto error_ret;
 			}
 		}
-		/* Definitely possible for devices to support both of these.*/
+		/* Definitely possible for devices to support both of these. */
 		if (indio_dev->modes & INDIO_BUFFER_TRIGGERED) {
 			if (!indio_dev->trig) {
 				printk(KERN_INFO
@@ -456,7 +456,7 @@ ssize_t iio_buffer_store_enable(struct device *dev,
 			ret = indio_dev->setup_ops->postenable(indio_dev);
 			if (ret) {
 				printk(KERN_INFO
-				       "Buffer not started:"
+				       "Buffer not started: "
 				       "postenable failed\n");
 				indio_dev->currentmode = previous_mode;
 				if (indio_dev->setup_ops->postdisable)
@@ -657,7 +657,7 @@ EXPORT_SYMBOL_GPL(iio_scan_mask_query);
 /**
  * struct iio_demux_table() - table describing demux memcpy ops
  * @from:	index to copy from
- * @to:	index to copy to
+ * @to:		index to copy to
  * @length:	how many bytes to copy
  * @l:		list head used for management
  */

drivers/iio/industrialio-core.c

@@ -29,7 +29,7 @@
 #include <linux/iio/sysfs.h>
 #include <linux/iio/events.h>
 
-/* IDA to assign each registered device a unique id*/
+/* IDA to assign each registered device a unique id */
 static DEFINE_IDA(iio_ida);
 
 static dev_t iio_devt;

include/linux/iio/iio.h

@@ -371,10 +371,10 @@ struct iio_info {
  *			scan mask is valid for the device.
  */
 struct iio_buffer_setup_ops {
-	int				(*preenable)(struct iio_dev *);
-	int				(*postenable)(struct iio_dev *);
-	int				(*predisable)(struct iio_dev *);
-	int				(*postdisable)(struct iio_dev *);
+	int (*preenable)(struct iio_dev *);
+	int (*postenable)(struct iio_dev *);
+	int (*predisable)(struct iio_dev *);
+	int (*postdisable)(struct iio_dev *);
 	bool (*validate_scan_mask)(struct iio_dev *indio_dev,
 				   const unsigned long *scan_mask);
 };

include/linux/iio/trigger.h

@@ -29,7 +29,7 @@ struct iio_subirq {
  * instances of a given device.
  **/
 struct iio_trigger_ops {
-	struct module			*owner;
+	struct module *owner;
 	int (*set_trigger_state)(struct iio_trigger *trig, bool state);
 	int (*try_reenable)(struct iio_trigger *trig);
 	int (*validate_device)(struct iio_trigger *trig,
@@ -76,19 +76,19 @@ struct iio_trigger {
 static inline struct iio_trigger *to_iio_trigger(struct device *d)
 {
 	return container_of(d, struct iio_trigger, dev);
-};
+}
 
 static inline void iio_trigger_put(struct iio_trigger *trig)
 {
 	module_put(trig->ops->owner);
 	put_device(&trig->dev);
-};
+}
 
 static inline void iio_trigger_get(struct iio_trigger *trig)
 {
 	get_device(&trig->dev);
 	__module_get(trig->ops->owner);
-};
+}
 
 /**
  * iio_trigger_register() - register a trigger with the IIO core