libcamera: v4l2_subdevice: Add method to retrieve the media entity

Add a method to retrieve the media entity associated with a subdevice.
The entityName() and deviceNode() methods are not needed anymore as they
can be accessed through the media entity, remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>

2 files changed, 4 insertions, 4 deletions

diff --git a/test/v4l2_subdevice/list_formats.cpp b/test/v4l2_subdevice/list_formats.cpp
index 09dec9ab..18dd8761 100644
--- a/test/v4l2_subdevice/list_formats.cpp
+++ b/test/v4l2_subdevice/list_formats.cpp
@@ -52,7 +52,7 @@ int ListFormatsTest::run()
 	formats = scaler_->formats(0);
 	if (formats.empty()) {
 		cerr << "Failed to list formats on pad 0 of subdevice "
-		     << scaler_->entityName() << endl;
+		     << scaler_->entity()->name() << endl;
 		return TestFail;
 	}
 	for (auto it = formats.begin(); it != formats.end(); ++it)
@@ -61,7 +61,7 @@ int ListFormatsTest::run()
 	formats = scaler_->formats(1);
 	if (formats.empty()) {
 		cerr << "Failed to list formats on pad 1 of subdevice "
-		     << scaler_->entityName() << endl;
+		     << scaler_->entity()->name() << endl;
 		return TestFail;
 	}
 	for (auto it = formats.begin(); it != formats.end(); ++it)
@@ -71,7 +71,7 @@ int ListFormatsTest::run()
 	formats = scaler_->formats(2);
 	if (!formats.empty()) {
 		cerr << "Listing formats on non-existing pad 2 of subdevice "
-		     << scaler_->entityName()
+		     << scaler_->entity()->name()
 		     << " should return an empty format list" << endl;
 		return TestFail;
 	}
diff --git a/test/v4l2_subdevice/v4l2_subdevice_test.cpp b/test/v4l2_subdevice/v4l2_subdevice_test.cpp
index 06582969..dfcf779a 100644
--- a/test/v4l2_subdevice/v4l2_subdevice_test.cpp
+++ b/test/v4l2_subdevice/v4l2_subdevice_test.cpp
@@ -66,7 +66,7 @@ int V4L2SubdeviceTest::init()
 	ret = scaler_->open();
 	if (ret) {
 		cerr << "Unable to open video subdevice "
-		     << scaler_->deviceNode() << endl;
+		     << scaler_->entity()->deviceNode() << endl;
 		media_->release();
 		return TestSkip;
 	}