[PATCH v1 1/3] libcamera: pipeline: virtual: Simplify error return

[Barnabás Pőcze]

Just return an `std::unique_ptr` constructed from an empty
initializer instead of doing a `reset()` on the existing
`config` variable and returning that. This is simpler.

Signed-off-by: Barnabás Pőcze <pobrn at protonmail.com>
---
 src/libcamera/pipeline/virtual/virtual.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/libcamera/pipeline/virtual/virtual.cpp b/src/libcamera/pipeline/virtual/virtual.cpp
index fc46653f6..94c2bd91e 100644
--- a/src/libcamera/pipeline/virtual/virtual.cpp
+++ b/src/libcamera/pipeline/virtual/virtual.cpp
@@ -232,8 +232,7 @@ PipelineHandlerVirtual::generateConfiguration(Camera *camera,
 		default:
 			LOG(Virtual, Error)
 				<< "Requested stream role not supported: " << role;
-			config.reset();
-			return config;
+			return {};
 		}
 
 		std::map<PixelFormat, std::vector<SizeRange>> streamFormats;
-- 
2.48.1