diff options
Diffstat (limited to 'drivers/iio/light/acpi-als.c')
| -rw-r--r-- | drivers/iio/light/acpi-als.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/iio/light/acpi-als.c b/drivers/iio/light/acpi-als.c index 1dafa0756..60537ec0c 100644 --- a/drivers/iio/light/acpi-als.c +++ b/drivers/iio/light/acpi-als.c @@ -65,20 +65,20 @@ static const struct iio_chan_spec acpi_als_channels[] = { * to acpi_als_channels[], the evt_buffer below will grow * automatically. */ -#define EVT_NR_SOURCES ARRAY_SIZE(acpi_als_channels) -#define EVT_BUFFER_SIZE \ - (sizeof(s64) + (EVT_NR_SOURCES * sizeof(s32))) +#define ACPI_ALS_EVT_NR_SOURCES ARRAY_SIZE(acpi_als_channels) +#define ACPI_ALS_EVT_BUFFER_SIZE \ + (sizeof(s64) + (ACPI_ALS_EVT_NR_SOURCES * sizeof(s32))) struct acpi_als { struct acpi_device *device; struct mutex lock; - s32 evt_buffer[EVT_BUFFER_SIZE]; + s32 evt_buffer[ACPI_ALS_EVT_BUFFER_SIZE]; }; /* * All types of properties the ACPI0008 block can report. The ALI, ALC, ALT - * and ALP can all be handled by als_read_value() below, while the ALR is + * and ALP can all be handled by acpi_als_read_value() below, while the ALR is * special. * * The _ALR property returns tables that can be used to fine-tune the values @@ -93,7 +93,7 @@ struct acpi_als { #define ACPI_ALS_POLLING "_ALP" #define ACPI_ALS_TABLES "_ALR" -static int als_read_value(struct acpi_als *als, char *prop, s32 *val) +static int acpi_als_read_value(struct acpi_als *als, char *prop, s32 *val) { unsigned long long temp_val; acpi_status status; @@ -122,11 +122,11 @@ static void acpi_als_notify(struct acpi_device *device, u32 event) mutex_lock(&als->lock); - memset(buffer, 0, EVT_BUFFER_SIZE); + memset(buffer, 0, ACPI_ALS_EVT_BUFFER_SIZE); switch (event) { case ACPI_ALS_NOTIFY_ILLUMINANCE: - ret = als_read_value(als, ACPI_ALS_ILLUMINANCE, &val); + ret = acpi_als_read_value(als, ACPI_ALS_ILLUMINANCE, &val); if (ret < 0) goto out; *buffer++ = val; @@ -159,7 +159,7 @@ static int acpi_als_read_raw(struct iio_dev *indio_dev, if (chan->type != IIO_LIGHT) return -EINVAL; - ret = als_read_value(als, ACPI_ALS_ILLUMINANCE, &temp_val); + ret = acpi_als_read_value(als, ACPI_ALS_ILLUMINANCE, &temp_val); if (ret < 0) return ret; |