On Tue, Jun 16, 2015 at 12:48 AM, Hartmut Knaack <knaack.h@xxxxxx> wrote:
> Apply the following coding style changes as indicated by checkpatch.pl in
> strict mode:
> - Please don't use multiple blank lines
> - braces {} should be used on all arms of this statement (if/else)
> - Alignment should match open parenthesis
> - Please don't use multiple blank lines
> - Blank lines aren't necessary after an open brace '{'
> - Missing a blank line after declarations
> - No space is necessary after a cast
>
> Also wrap/consolidate error messages to fit 80 characters per line and
> rework a comment.
>
> Signed-off-by: Hartmut Knaack <knaack.h@xxxxxx>
Reviewed-by: Octavian Purdila <octavian.purdila@xxxxxxxxx>
> ---
> drivers/iio/accel/bmc150-accel.c | 91 +++++++++++++++++++++-------------------
> 1 file changed, 49 insertions(+), 42 deletions(-)
>
> diff --git a/drivers/iio/accel/bmc150-accel.c b/drivers/iio/accel/bmc150-accel.c
> index 36a9cd5..e84e2a1 100644
> --- a/drivers/iio/accel/bmc150-accel.c
> +++ b/drivers/iio/accel/bmc150-accel.c
> @@ -241,7 +241,6 @@ static const struct {
> {500000, BMC150_ACCEL_SLEEP_500_MS},
> {1000000, BMC150_ACCEL_SLEEP_1_SEC} };
>
> -
> static int bmc150_accel_set_mode(struct bmc150_accel_data *data,
> enum bmc150_power_modes mode,
> int dur_us)
> @@ -259,8 +258,9 @@ static int bmc150_accel_set_mode(struct bmc150_accel_data *data,
> dur_val =
> bmc150_accel_sleep_value_table[i].reg_value;
> }
> - } else
> + } else {
> dur_val = 0;
> + }
>
> if (dur_val < 0)
> return -EINVAL;
> @@ -288,7 +288,7 @@ static int bmc150_accel_set_bw(struct bmc150_accel_data *data, int val,
>
> for (i = 0; i < ARRAY_SIZE(bmc150_accel_samp_freq_table); ++i) {
> if (bmc150_accel_samp_freq_table[i].val == val &&
> - bmc150_accel_samp_freq_table[i].val2 == val2) {
> + bmc150_accel_samp_freq_table[i].val2 == val2) {
> ret = i2c_smbus_write_byte_data(
> data->client,
> BMC150_ACCEL_REG_PMU_BW,
> @@ -351,8 +351,7 @@ static int bmc150_accel_chip_init(struct bmc150_accel_data *data)
>
> ret = i2c_smbus_read_byte_data(data->client, BMC150_ACCEL_REG_CHIP_ID);
> if (ret < 0) {
> - dev_err(&data->client->dev,
> - "Error: Reading chip id\n");
> + dev_err(&data->client->dev, "Error: Reading chip id\n");
> return ret;
> }
>
> @@ -376,8 +375,7 @@ static int bmc150_accel_chip_init(struct bmc150_accel_data *data)
> BMC150_ACCEL_REG_PMU_RANGE,
> BMC150_ACCEL_DEF_RANGE_4G);
> if (ret < 0) {
> - dev_err(&data->client->dev,
> - "Error writing reg_pmu_range\n");
> + dev_err(&data->client->dev, "Error writing reg_pmu_range\n");
> return ret;
> }
>
> @@ -437,12 +435,13 @@ static int bmc150_accel_set_power_state(struct bmc150_accel_data *data, bool on)
> {
> int ret;
>
> - if (on)
> + if (on) {
> ret = pm_runtime_get_sync(&data->client->dev);
> - else {
> + } else {
> pm_runtime_mark_last_busy(&data->client->dev);
> ret = pm_runtime_put_autosuspend(&data->client->dev);
> }
> +
> if (ret < 0) {
> dev_err(&data->client->dev,
> "Failed: bmc150_accel_set_power_state for %d\n", on);
> @@ -514,13 +513,13 @@ static int bmc150_accel_set_interrupt(struct bmc150_accel_data *data, int i,
> }
>
> /*
> - * We will expect the enable and disable to do operation in
> - * in reverse order. This will happen here anyway as our
> - * resume operation uses sync mode runtime pm calls, the
> - * suspend operation will be delayed by autosuspend delay
> - * So the disable operation will still happen in reverse of
> - * enable operation. When runtime pm is disabled the mode
> - * is always on so sequence doesn't matter
> + * We will expect the enable and disable to do operation in reverse
> + * order. This will happen here anyway, as our resume operation uses
> + * sync mode runtime pm calls. The suspend operation will be delayed
> + * by autosuspend delay.
> + * So the disable operation will still happen in reverse order of
> + * enable operation. When runtime pm is disabled the mode is always on,
> + * so sequence doesn't matter.
> */
> ret = bmc150_accel_set_power_state(data, state);
> if (ret < 0)
> @@ -574,7 +573,6 @@ out_fix_power_state:
> return ret;
> }
>
> -
> static int bmc150_accel_set_scale(struct bmc150_accel_data *data, int val)
> {
> int ret, i;
> @@ -674,8 +672,9 @@ static int bmc150_accel_read_raw(struct iio_dev *indio_dev,
> if (chan->type == IIO_TEMP) {
> *val = BMC150_ACCEL_TEMP_CENTER_VAL;
> return IIO_VAL_INT;
> - } else
> + } else {
> return -EINVAL;
> + }
> case IIO_CHAN_INFO_SCALE:
> *val = 0;
> switch (chan->type) {
> @@ -793,7 +792,6 @@ static int bmc150_accel_read_event_config(struct iio_dev *indio_dev,
> enum iio_event_type type,
> enum iio_event_direction dir)
> {
> -
> struct bmc150_accel_data *data = iio_priv(indio_dev);
>
> return data->ev_enable_state;
> @@ -827,7 +825,7 @@ static int bmc150_accel_write_event_config(struct iio_dev *indio_dev,
> }
>
> static int bmc150_accel_validate_trigger(struct iio_dev *indio_dev,
> - struct iio_trigger *trig)
> + struct iio_trigger *trig)
> {
> struct bmc150_accel_data *data = iio_priv(indio_dev);
> int i;
> @@ -963,6 +961,7 @@ static int __bmc150_accel_fifo_flush(struct iio_dev *indio_dev,
> u16 buffer[BMC150_ACCEL_FIFO_LENGTH * 3];
> int64_t tstamp;
> uint64_t sample_period;
> +
> ret = i2c_smbus_read_byte_data(data->client,
> BMC150_ACCEL_REG_FIFO_STATUS);
> if (ret < 0) {
> @@ -1255,7 +1254,7 @@ static int bmc150_accel_trig_try_reen(struct iio_trigger *trig)
> }
>
> static int bmc150_accel_trigger_set_state(struct iio_trigger *trig,
> - bool state)
> + bool state)
> {
> struct bmc150_accel_trigger *t = iio_trigger_get_drvdata(trig);
> struct bmc150_accel_data *data = t->data;
> @@ -1314,26 +1313,32 @@ static int bmc150_accel_handle_roc_event(struct iio_dev *indio_dev)
> dir = IIO_EV_DIR_RISING;
>
> if (ret & BMC150_ACCEL_ANY_MOTION_BIT_X)
> - iio_push_event(indio_dev, IIO_MOD_EVENT_CODE(IIO_ACCEL,
> - 0,
> - IIO_MOD_X,
> - IIO_EV_TYPE_ROC,
> - dir),
> - data->timestamp);
> + iio_push_event(indio_dev,
> + IIO_MOD_EVENT_CODE(IIO_ACCEL,
> + 0,
> + IIO_MOD_X,
> + IIO_EV_TYPE_ROC,
> + dir),
> + data->timestamp);
> +
> if (ret & BMC150_ACCEL_ANY_MOTION_BIT_Y)
> - iio_push_event(indio_dev, IIO_MOD_EVENT_CODE(IIO_ACCEL,
> - 0,
> - IIO_MOD_Y,
> - IIO_EV_TYPE_ROC,
> - dir),
> - data->timestamp);
> + iio_push_event(indio_dev,
> + IIO_MOD_EVENT_CODE(IIO_ACCEL,
> + 0,
> + IIO_MOD_Y,
> + IIO_EV_TYPE_ROC,
> + dir),
> + data->timestamp);
> +
> if (ret & BMC150_ACCEL_ANY_MOTION_BIT_Z)
> - iio_push_event(indio_dev, IIO_MOD_EVENT_CODE(IIO_ACCEL,
> - 0,
> - IIO_MOD_Z,
> - IIO_EV_TYPE_ROC,
> - dir),
> - data->timestamp);
> + iio_push_event(indio_dev,
> + IIO_MOD_EVENT_CODE(IIO_ACCEL,
> + 0,
> + IIO_MOD_Z,
> + IIO_EV_TYPE_ROC,
> + dir),
> + data->timestamp);
> +
> return ret;
> }
>
> @@ -1365,7 +1370,9 @@ static irqreturn_t bmc150_accel_irq_thread_handler(int irq, void *private)
> BMC150_ACCEL_INT_MODE_LATCH_INT |
> BMC150_ACCEL_INT_MODE_LATCH_RESET);
> if (ret)
> - dev_err(&data->client->dev, "Error writing reg_int_rst_latch\n");
> + dev_err(&data->client->dev,
> + "Error writing reg_int_rst_latch\n");
> +
> ret = IRQ_HANDLED;
> } else {
> ret = IRQ_NONE;
> @@ -1412,13 +1419,13 @@ static const char *bmc150_accel_match_acpi_device(struct device *dev, int *data)
> if (!id)
> return NULL;
>
> - *data = (int) id->driver_data;
> + *data = (int)id->driver_data;
>
> return dev_name(dev);
> }
>
> static int bmc150_accel_gpio_probe(struct i2c_client *client,
> - struct bmc150_accel_data *data)
> + struct bmc150_accel_data *data)
> {
> struct device *dev;
> struct gpio_desc *gpio;
> --
> 2.3.6
>
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