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Thu, 23 Apr 2026 05:59:41 -0700 (PDT) From: Myeonghun Pak To: Neil Armstrong Cc: Jessica Zhang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Sumit Semwal , Casey Connolly , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Myeonghun Pak Subject: [PATCH v2 2/3] drm/panel: jdi-fhd-r63452: use devm_drm_panel_add() Date: Thu, 23 Apr 2026 21:59:21 +0900 Message-ID: <20260423125922.57428-3-mhun512@gmail.com> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20260423125922.57428-1-mhun512@gmail.com> References: <20260423125922.57428-1-mhun512@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Replace drm_panel_add()/drm_panel_remove() with devm_drm_panel_add() now that drm-misc-next provides it. This keeps panel deregistration tied to the device lifetime and removes the manual cleanup from the remove callback. Signed-off-by: Myeonghun Pak --- drivers/gpu/drm/panel/panel-jdi-fhd-r63452.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-jdi-fhd-r63452.c b/drivers/gpu/drm/panel/panel-jdi-fhd-r63452.c index cbe354b51b..32822c5712 100644 --- a/drivers/gpu/drm/panel/panel-jdi-fhd-r63452.c +++ b/drivers/gpu/drm/panel/panel-jdi-fhd-r63452.c @@ -200,7 +200,9 @@ static int jdi_fhd_r63452_probe(struct mipi_dsi_device *dsi) if (ret) return dev_err_probe(dev, ret, "Failed to get backlight\n"); - drm_panel_add(&ctx->panel); + ret = devm_drm_panel_add(dev, &ctx->panel); + if (ret) + return dev_err_probe(dev, ret, "Failed to add panel\n"); ret = mipi_dsi_attach(dsi); if (ret < 0) { @@ -213,14 +215,11 @@ static int jdi_fhd_r63452_probe(struct mipi_dsi_device *dsi) static void jdi_fhd_r63452_remove(struct mipi_dsi_device *dsi) { - struct jdi_fhd_r63452 *ctx = mipi_dsi_get_drvdata(dsi); int ret; ret = mipi_dsi_detach(dsi); if (ret < 0) dev_err(&dsi->dev, "Failed to detach from DSI host: %d\n", ret); - - drm_panel_remove(&ctx->panel); } static const struct of_device_id jdi_fhd_r63452_of_match[] = { -- 2.47.1