From mboxrd@z Thu Jan 1 00:00:00 1970 From: Claude Code Review Bot To: dri-devel-reviews@example.com Subject: Claude review: drm: rcar-du: Improve device_link handling Date: Wed, 25 Mar 2026 07:42:39 +1000 Message-ID: In-Reply-To: <20260323164526.2292491-1-laurent.pinchart+renesas@ideasonboard.com> References: <20260323164526.2292491-1-laurent.pinchart+renesas@ideasonboard.com> X-Mailer: Claude Code Patch Reviewer Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit MIME-Version: 1.0 Overall Series Review Subject: drm: rcar-du: Improve device_link handling Author: Laurent Pinchart Patches: 5 Reviewed: 2026-03-25T07:42:39.397669 --- This is a clean, well-structured 4-patch series that addresses two real issues in the rcar-du driver: missing device_link for VSP suspend/resume ordering, and leaked device_link instances for CMM. The preparatory refactoring (patches 2-3) is logical and makes the final fix straightforward. The code is generally well-written by an experienced maintainer. However, **patch 4 introduces a NULL pointer dereference bug** that must be fixed before merging. There is also a minor coding style concern in patch 3. --- Generated by Claude Code Patch Reviewer