libcamera: Declare empty virtual destructors as defaulted

The base class of polymorphic classes is required to declare a
destructor. Several of these are empty, and can thus be declared as
defaulted.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Umang Jain <email@uajain.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/libcamera/internal/ipa_proxy.h b/include/libcamera/internal/ipa_proxy.h
index b429ce5a..49399f4e 100644
--- a/include/libcamera/internal/ipa_proxy.h
+++ b/include/libcamera/internal/ipa_proxy.h
@@ -42,7 +42,7 @@ class IPAProxyFactory
 {
 public:
 	IPAProxyFactory(const char *name);
-	virtual ~IPAProxyFactory() {}
+	virtual ~IPAProxyFactory() = default;
 
 	virtual std::unique_ptr<IPAProxy> create(IPAModule *ipam) = 0;