libcamera: Drop unneeded usage of this pointer

A few unneeded usages of the this pointer to qualify access to class
members have been introduced over time. Drop them.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Barnabás Pőcze <barnabas.pocze@ideasonboard.com>
Reviewed-by: Isaac Scott <isaac.scott@ideasonboard.com>

src/libcamera/camera_manager.cpp

@@ -41,7 +41,7 @@ LOG_DEFINE_CATEGORY(Camera)
 CameraManager::Private::Private()
 	: Thread("CameraManager"), initialized_(false)
 {
-	ipaManager_ = std::make_unique<IPAManager>(this->configuration());
+	ipaManager_ = std::make_unique<IPAManager>(configuration());
 }
 
 int CameraManager::Private::start()

src/libcamera/shared_mem_object.cpp

@@ -80,8 +80,8 @@ SharedMem::SharedMem(const std::string &name, std::size_t size)
  */
 SharedMem::SharedMem(SharedMem &&rhs)
 {
-	this->fd_ = std::move(rhs.fd_);
-	this->mem_ = rhs.mem_;
+	fd_ = std::move(rhs.fd_);
+	mem_ = rhs.mem_;
 	rhs.mem_ = {};
 }
 
@@ -109,8 +109,8 @@ SharedMem::~SharedMem()
  */
 SharedMem &SharedMem::operator=(SharedMem &&rhs)
 {
-	this->fd_ = std::move(rhs.fd_);
-	this->mem_ = rhs.mem_;
+	fd_ = std::move(rhs.fd_);
+	mem_ = rhs.mem_;
 	rhs.mem_ = {};
 	return *this;
 }