From 91b4171f4e7e2d49aee54259b50e703e09bcff20 Mon Sep 17 00:00:00 2001 From: Peter Meerwald Date: Wed, 22 Aug 2012 20:42:00 +0100 Subject: staging iio: lis3l02dq cleanup fixes some typos, whitespace, comments Signed-off-by: Peter Meerwald Signed-off-by: Jonathan Cameron --- drivers/staging/iio/accel/lis3l02dq_ring.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) (limited to 'drivers/staging/iio/accel/lis3l02dq_ring.c') 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); -- cgit v1.2.3-55-g7522