libcamera: Use simpler Signal::disconnect() function

When disconnecting a signal from a receiver, it is usually not necessary
to specify the receiver's slot function explicitly, as the signal is
often connected to a single slot for a given receiver. We can thus use a
simpler version of Signal::disconnect() that takes a pointer to the
receiver object only. This reduces code size, as the disconnect()
function is a template function.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/lc-compliance/simple_capture.cpp b/src/lc-compliance/simple_capture.cpp
index 25097f28..ab5cb35c 100644
--- a/src/lc-compliance/simple_capture.cpp
+++ b/src/lc-compliance/simple_capture.cpp
@@ -62,7 +62,7 @@ void SimpleCapture::stop()
 
 	camera_->stop();
 
-	camera_->requestCompleted.disconnect(this, &SimpleCapture::requestComplete);
+	camera_->requestCompleted.disconnect(this);
 
 	Stream *stream = config_->at(0).stream();
 	allocator_->free(stream);