The ACPI headers have introduced implementations for some of their
functions when the kernel is not configured with ACPI.
Let's use them instead of our conditional compilation. It is easier to
maintain and less prone to errors.
Signed-off-by: Ricardo Ribalda <ribalda@xxxxxxxxxxxx>
---
drivers/media/pci/intel/ipu-bridge.c | 23 ++---------------------
1 file changed, 2 insertions(+), 21 deletions(-)
diff --git a/drivers/media/pci/intel/ipu-bridge.c b/drivers/media/pci/intel/ipu-bridge.c
index be82bc3e27d0..6bdf42f6769f 100644
--- a/drivers/media/pci/intel/ipu-bridge.c
+++ b/drivers/media/pci/intel/ipu-bridge.c
@@ -2,6 +2,7 @@
/* Author: Dan Scally <djrscally@xxxxxxxxx> */
#include <linux/acpi.h>
+#include <acpi/acpi_bus.h>
#include <linux/cleanup.h>
#include <linux/device.h>
#include <linux/i2c.h>
@@ -107,7 +108,6 @@ static const char * const ipu_vcm_types[] = {
"lc898212axb",
};
-#if IS_ENABLED(CONFIG_ACPI)
/*
* Used to figure out IVSC acpi device by ipu_bridge_get_ivsc_acpi_dev()
* instead of device and driver match to probe IVSC device.
@@ -131,7 +131,7 @@ static struct acpi_device *ipu_bridge_get_ivsc_acpi_dev(struct acpi_device *adev
for_each_acpi_dev_match(ivsc_adev, acpi_id->id, NULL, -1)
/* camera sensor depends on IVSC in DSDT if exist */
for_each_acpi_consumer_dev(ivsc_adev, consumer)
- if (consumer->handle == handle) {
+ if (ACPI_PTR(consumer->handle) == handle) {
acpi_dev_put(consumer);
return ivsc_adev;
}
@@ -139,12 +139,6 @@ static struct acpi_device *ipu_bridge_get_ivsc_acpi_dev(struct acpi_device *adev
return NULL;
}
-#else
-static struct acpi_device *ipu_bridge_get_ivsc_acpi_dev(struct acpi_device *adev)
-{
- return NULL;
-}
-#endif
static int ipu_bridge_match_ivsc_dev(struct device *dev, const void *adev)
{
@@ -261,9 +255,7 @@ static enum v4l2_fwnode_orientation ipu_bridge_parse_orientation(struct acpi_dev
struct acpi_pld_info *pld = NULL;
acpi_status status = AE_ERROR;
-#if IS_ENABLED(CONFIG_ACPI)
status = acpi_get_physical_device_location(adev->handle, &pld);
-#endif
if (ACPI_FAILURE(status)) {
dev_warn(ADEV_DEV(adev), "_PLD call failed, using default orientation\n");
return V4L2_FWNODE_ORIENTATION_EXTERNAL;
@@ -498,9 +490,7 @@ static void ipu_bridge_create_connection_swnodes(struct ipu_bridge *bridge,
if (sensor->csi_dev) {
const char *device_hid = "";
-#if IS_ENABLED(CONFIG_ACPI)
device_hid = acpi_device_hid(sensor->ivsc_adev);
-#endif
snprintf(sensor->ivsc_name, sizeof(sensor->ivsc_name), "%s-%u",
device_hid, sensor->link);
@@ -671,11 +661,7 @@ static int ipu_bridge_connect_sensor(const struct ipu_sensor_config *cfg,
struct acpi_device *adev = NULL;
int ret;
-#if IS_ENABLED(CONFIG_ACPI)
for_each_acpi_dev_match(adev, cfg->hid, NULL, -1) {
-#else
- while (true) {
-#endif
if (!ACPI_PTR(adev->status.enabled))
continue;
@@ -768,15 +754,10 @@ static int ipu_bridge_ivsc_is_ready(void)
unsigned int i;
for (i = 0; i < ARRAY_SIZE(ipu_supported_sensors); i++) {
-#if IS_ENABLED(CONFIG_ACPI)
const struct ipu_sensor_config *cfg =
&ipu_supported_sensors[i];
for_each_acpi_dev_match(sensor_adev, cfg->hid, NULL, -1) {
-#else
- while (false) {
- sensor_adev = NULL;
-#endif
if (!ACPI_PTR(sensor_adev->status.enabled))
continue;
--
2.47.0.371.ga323438b13-goog
