libcamera: buffer: Drop private function setRequest()

There is no need to have a private helper function to access a private
data member when a friend statement is needed anyhow. Remove the helper
function to simplify the code and make it clear that a private member of
Buffer is accessed.

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

1 files changed, 2 insertions, 2 deletions

diff --git a/src/libcamera/request.cpp b/src/libcamera/request.cpp
index 84a5f558..92330c1a 100644
--- a/src/libcamera/request.cpp
+++ b/src/libcamera/request.cpp
@@ -139,7 +139,7 @@ int Request::addBuffer(std::unique_ptr<Buffer> buffer)
 		return -EEXIST;
 	}
 
-	buffer->setRequest(this);
+	buffer->request_ = this;
 	pending_.insert(buffer.get());
 	bufferMap_[stream] = buffer.release();
 
@@ -236,7 +236,7 @@ bool Request::completeBuffer(Buffer *buffer)
 	int ret = pending_.erase(buffer);
 	ASSERT(ret == 1);
 
-	buffer->setRequest(nullptr);
+	buffer->request_ = nullptr;
 
 	if (buffer->status() == Buffer::BufferCancelled)
 		cancelled_ = true;