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bh=PwzdzS+RKJr1SA2chiorO8WaCu0QC0RukkB2yaWaCbI=; b=Uzpt5Kd+17UKpR36Q0DeS3Lt/g1qwjtJTqxlAfr8GAv0kuaC6N/zuahihA9JVeyHFziDYt Tdaa5+yq08fncTmJuDeQppq6srA3Mp8ea6E2EYxVzzgZfTribQEy4P/HFKeUezQzYSIhwr ta4lJ5r09VJjB7qIYEdzwDfPQktOYvE= X-Envelope-To: laurent.pinchart@ideasonboard.com X-Envelope-To: tomi.valkeinen@ideasonboard.com X-Envelope-To: maarten.lankhorst@linux.intel.com X-Envelope-To: mripard@kernel.org X-Envelope-To: tzimmermann@suse.de X-Envelope-To: airlied@gmail.com X-Envelope-To: daniel@ffwll.ch X-Envelope-To: michal.simek@amd.com X-Envelope-To: linux-kernel@vger.kernel.org X-Envelope-To: kernel-janitors@vger.kernel.org X-Envelope-To: dri-devel@lists.freedesktop.org X-Envelope-To: linux-arm-kernel@lists.infradead.org Message-ID: <5288867f-ee45-4930-bde0-14b24b878181@linux.dev> Date: Mon, 20 May 2024 11:05:57 -0400 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Subject: Re: [PATCH] drm: zynqmp_dpsub: Fix an error handling path in zynqmp_dpsub_probe() To: Christophe JAILLET , Laurent Pinchart , Tomi Valkeinen , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , Michal Simek Cc: linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org References: <974d1b062d7c61ee6db00d16fa7c69aa1218ee02.1716198025.git.christophe.jaillet@wanadoo.fr> Content-Language: en-US X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Sean Anderson In-Reply-To: <974d1b062d7c61ee6db00d16fa7c69aa1218ee02.1716198025.git.christophe.jaillet@wanadoo.fr> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Migadu-Flow: FLOW_OUT On 5/20/24 05:40, Christophe JAILLET wrote: > If zynqmp_dpsub_drm_init() fails, we must undo the previous > drm_bridge_add() call. > > Fixes: be3f3042391d ("drm: zynqmp_dpsub: Always register bridge") > Signed-off-by: Christophe JAILLET > --- > Compile tested only > --- > drivers/gpu/drm/xlnx/zynqmp_dpsub.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/gpu/drm/xlnx/zynqmp_dpsub.c b/drivers/gpu/drm/xlnx/zynqmp_dpsub.c > index face8d6b2a6f..f5781939de9c 100644 > --- a/drivers/gpu/drm/xlnx/zynqmp_dpsub.c > +++ b/drivers/gpu/drm/xlnx/zynqmp_dpsub.c > @@ -269,6 +269,7 @@ static int zynqmp_dpsub_probe(struct platform_device *pdev) > return 0; > > err_disp: > + drm_bridge_remove(dpsub->bridge); > zynqmp_disp_remove(dpsub); > err_dp: > zynqmp_dp_remove(dpsub); Reviewed-by: Sean Anderson