staging iio: lis3l02dq cleanup

fixes some typos, whitespace, comments

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

1 files changed, 14 insertions, 14 deletions

diff --git a/drivers/staging/iio/accel/lis3l02dq_ring.c b/drivers/staging/iio/accel/lis3l02dq_ring.c
index 18d108fd967a..7da2703885d6 100644
--- a/drivers/staging/iio/accel/lis3l02dq_ring.c
+++ b/drivers/staging/iio/accel/lis3l02dq_ring.c
@@ -14,7 +14,7 @@
 #include "lis3l02dq.h"
 
 /**
- * combine_8_to_16() utility function to munge to u8s into u16
+ * combine_8_to_16() utility function to munge two u8s into u16
  **/
 static inline u16 combine_8_to_16(u8 lower, u8 upper)
 {
@@ -49,7 +49,7 @@ static const u8 read_all_tx_array[] = {
 
 /**
  * lis3l02dq_read_all() Reads all channels currently selected
- * @st:		device specific state
+ * @indio_dev:	IIO device state
  * @rx_array:	(dma capable) receive array, must be at least
  *		4*number of channels
  **/
@@ -170,22 +170,22 @@ __lis3l02dq_write_data_ready_config(struct iio_dev *indio_dev, bool state)
 	bool currentlyset;
 	struct lis3l02dq_state *st = iio_priv(indio_dev);
 
-/* Get the current event mask register */
+	/* Get the current event mask register */
 	ret = lis3l02dq_spi_read_reg_8(indio_dev,
 				       LIS3L02DQ_REG_CTRL_2_ADDR,
 				       &valold);
 	if (ret)
 		goto error_ret;
-/* Find out if data ready is already on */
+	/* Find out if data ready is already on */
 	currentlyset
 		= valold & LIS3L02DQ_REG_CTRL_2_ENABLE_DATA_READY_GENERATION;
 
-/* Disable requested */
+	/* Disable requested */
 	if (!state && currentlyset) {
-		/* disable the data ready signal */
+		/* Disable the data ready signal */
 		valold &= ~LIS3L02DQ_REG_CTRL_2_ENABLE_DATA_READY_GENERATION;
 
-		/* The double write is to overcome a hardware bug?*/
+		/* The double write is to overcome a hardware bug? */
 		ret = lis3l02dq_spi_write_reg_8(indio_dev,
 						LIS3L02DQ_REG_CTRL_2_ADDR,
 						valold);
@@ -197,10 +197,10 @@ __lis3l02dq_write_data_ready_config(struct iio_dev *indio_dev, bool state)
 		if (ret)
 			goto error_ret;
 		st->trigger_on = false;
-/* Enable requested */
+	/* Enable requested */
 	} else if (state && !currentlyset) {
-		/* if not set, enable requested */
-		/* first disable all events */
+		/* If not set, enable requested
+		 * first disable all events */
 		ret = lis3l02dq_disable_all_events(indio_dev);
 		if (ret < 0)
 			goto error_ret;
@@ -239,7 +239,7 @@ static int lis3l02dq_data_rdy_trigger_set_state(struct iio_trigger *trig,
 	if (state == false) {
 		/*
 		 * A possible quirk with the handler is currently worked around
-		 *  by ensuring outstanding read events are cleared.
+		 * by ensuring outstanding read events are cleared.
 		 */
 		ret = lis3l02dq_read_all(indio_dev, NULL);
 	}
@@ -250,7 +250,7 @@ static int lis3l02dq_data_rdy_trigger_set_state(struct iio_trigger *trig,
 }
 
 /**
- * lis3l02dq_trig_try_reen() try renabling irq for data rdy trigger
+ * lis3l02dq_trig_try_reen() try reenabling irq for data rdy trigger
  * @trig:	the datardy trigger
  */
 static int lis3l02dq_trig_try_reen(struct iio_trigger *trig)
@@ -259,8 +259,8 @@ static int lis3l02dq_trig_try_reen(struct iio_trigger *trig)
 	struct lis3l02dq_state *st = iio_priv(indio_dev);
 	int i;
 
-	/* If gpio still high (or high again) */
-	/* In theory possible we will need to do this several times */
+	/* If gpio still high (or high again)
+	 * In theory possible we will need to do this several times */
 	for (i = 0; i < 5; i++)
 		if (gpio_get_value(irq_to_gpio(st->us->irq)))
 			lis3l02dq_read_all(indio_dev, NULL);