iio:light:acpi-als: add missing prefixes

Some macros and a function were missing the acpi_als_ prefix, so add it.

Signed-off-by: Hartmut Knaack <knaack.h@gmx.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/iio/light/acpi-als.c b/drivers/iio/light/acpi-als.c
index 1dafa0756bfabcee8d561cf7f5b7a5f390b358d6..60537ec0c923b98c45160d011f4a17ac932e4609 100644 (file)
--- 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;