From: Claude Code Review Bot <claude-review@example.com>
To: dri-devel-reviews@example.com
Subject: Claude review: drm/msm/hdmi: switch to of_drm_get_bridge_by_endpoint()
Date: Tue, 05 May 2026 08:26:08 +1000 [thread overview]
Message-ID: <review-patch3-20260504-drm-bridge-alloc-getput-panel_or_bridge-v4-3-b578c3daaf10@bootlin.com> (raw)
In-Reply-To: <20260504-drm-bridge-alloc-getput-panel_or_bridge-v4-3-b578c3daaf10@bootlin.com>
Patch Review
**Status: Good**
This is one of the more complex conversions because `next_bridge` is optional (the `-ENODEV` case means no downstream bridge, which is valid). The conversion correctly:
1. Uses `__free(drm_bridge_put)` for automatic cleanup on error paths
2. Converts `-ENODEV` to `NULL` (no bridge present, not an error)
3. Propagates other errors
4. Uses `no_free_ptr()` to transfer ownership to `hdmi->next_bridge` at the end of probe
5. Adds `drm_bridge_put()` in the remove path
The `__free(drm_bridge_put)` cleanup will correctly handle the `NULL` case (after the `-ENODEV` → `NULL` conversion) due to the `if (_T)` guard in `DEFINE_FREE`.
---
Generated by Claude Code Patch Reviewer
next prev parent reply other threads:[~2026-05-04 22:26 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-04 10:45 [PATCH v4 00/11] drm/bridge: handle refcounting for bridge-only callers of drm_of_find_panel_or_bridge() Luca Ceresoli
2026-05-04 10:45 ` [PATCH v4 01/11] drm/bridge: drm_bridge_get/put(): ignore ERR_PTR Luca Ceresoli
2026-05-04 13:53 ` Laurent Pinchart
2026-05-04 14:13 ` Luca Ceresoli
2026-05-04 22:26 ` Claude review: " Claude Code Review Bot
2026-05-04 10:45 ` [PATCH v4 02/11] drm/bridge: add of_drm_get_bridge_by_endpoint() Luca Ceresoli
2026-05-04 14:55 ` Laurent Pinchart
2026-05-04 15:03 ` Luca Ceresoli
2026-05-04 22:26 ` Claude review: " Claude Code Review Bot
2026-05-04 10:45 ` [PATCH v4 03/11] drm/msm/hdmi: switch to of_drm_get_bridge_by_endpoint() Luca Ceresoli
2026-05-04 22:26 ` Claude Code Review Bot [this message]
2026-05-04 10:45 ` [PATCH v4 04/11] drm/hisilicon/kirin: " Luca Ceresoli
2026-05-04 22:26 ` Claude review: " Claude Code Review Bot
2026-05-04 10:45 ` [PATCH v4 05/11] drm/bridge: chrontel-ch7033: " Luca Ceresoli
2026-05-04 22:26 ` Claude review: " Claude Code Review Bot
2026-05-04 10:45 ` [PATCH v4 06/11] drm/bridge: lontium-lt9611uxc: " Luca Ceresoli
2026-05-04 22:26 ` Claude review: " Claude Code Review Bot
2026-05-04 10:45 ` [PATCH v4 07/11] drm/bridge: lt9611: " Luca Ceresoli
2026-05-04 22:26 ` Claude review: " Claude Code Review Bot
2026-05-04 10:45 ` [PATCH v4 08/11] drm/bridge: adv7511: " Luca Ceresoli
2026-05-04 15:22 ` Laurent Pinchart
2026-05-04 22:26 ` Claude review: " Claude Code Review Bot
2026-05-04 10:45 ` [PATCH v4 09/11] drm/bridge: lt8713sx: " Luca Ceresoli
2026-05-04 22:26 ` Claude review: " Claude Code Review Bot
2026-05-04 10:45 ` [PATCH v4 10/11] drm: zynqmp_dp: " Luca Ceresoli
2026-05-04 15:24 ` Laurent Pinchart
2026-05-04 22:26 ` Claude review: " Claude Code Review Bot
2026-05-04 10:45 ` [PATCH v4 11/11] drm: of: forbid bridge-only calls to drm_of_find_panel_or_bridge() Luca Ceresoli
2026-05-04 15:27 ` Laurent Pinchart
2026-05-04 22:26 ` Claude review: " Claude Code Review Bot
2026-05-04 22:26 ` Claude review: drm/bridge: handle refcounting for bridge-only callers of drm_of_find_panel_or_bridge() Claude Code Review Bot
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