From: Hartmut Knaack <knaack.h@gmx.de>
Date: Fri, 17 Jul 2015 22:56:57 +0000 (+0200)
Subject: iio:light:acpi-als: add missing prefixes
X-Git-Tag: v4.14-rc1~4839^2~139^2~81
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=23633314e60796f860d5a0484b722557061cde7c;p=platform%2Fkernel%2Flinux-rpi.git

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 1dafa07..60537ec 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;