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Wed, 02 Sep 2026 13:17:59 -0700 (PDT) Received: from hu-mojha-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-33256414c60sm497205eec.24.2026.09.02.13.17.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 02 Sep 2026 13:17:58 -0700 (PDT) From: Mukesh Ojha To: Liviu Dudau , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Joel Stanley , Andrew Jeffery , Paul Cercueil , Anitha Chrisanthus , Paul Kocialkowski , Linus Walleij , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Alexey Brodkin , Laurent Pinchart , Tomi Valkeinen , Michal Simek Cc: Ryan Chen , Billy Tsai , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-aspeed@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, linux-sunxi@lists.linux.dev, Mukesh Ojha Subject: [PATCH v2 8/11] drm: sun4i: Use devm_of_reserved_mem_device_init() Date: Thu, 3 Sep 2026 01:46:37 +0530 Message-ID: <20260902201640.2024648-9-mukesh.ojha@oss.qualcomm.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260902201640.2024648-1-mukesh.ojha@oss.qualcomm.com> References: <20260902201640.2024648-1-mukesh.ojha@oss.qualcomm.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 X-Authority-Analysis: v=2.4 cv=T8y8ifKQ c=1 sm=1 tr=0 ts=6a988478 cx=c_pps a=RP+M6JBNLl+fLTcSJhASfg==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=EUspDBNiAAAA:8 a=UuaWy5wPpgFSIu4BNl0A:9 a=iS9zxrgQBfv6-_F4QbHw:22 X-Proofpoint-GUID: gxtVYn9Mu4pmdEKgqkpSATVPT6vpGcbv X-Proofpoint-ORIG-GUID: gxtVYn9Mu4pmdEKgqkpSATVPT6vpGcbv X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTAyMDE3OSBTYWx0ZWRfX7gXGY47dDSiE jCvagw6wly4D0rgzXoKlByTLKAUNZUs0eqOzDfmBw7Dt78pi3rBMLZpIQej1wkihHCt03QuLO0o rmzo2ar453v+VVrItpO5Rpq0jaNrUhNF5aqm3KlCrV64WjugUBEdkDDL1aIS/hsPGeDvZf/Yp5J Y52Lh+lEPHGhZbi+1iC4bNvZrafiQQ3K/X6TQm9kpGNX4SKp3geRV3iQ99TnHXOqiHRG9bIuIS7 +7dAayMsMCainQM/G6JCI8sw1cgRoNI/ecMc/H1xV+WoyN0XM9IL1dcYv2Qbwz+1WMP/xJ/HD1E MjDElj+yKDVDPTnOri/hR1rf3wyYJersZRlJtn3+a69WSjvU9nK2ccBiWpkHkfJJ5hi8TF/jAMo nQNp/4q4WdTD0uYPP3ux5y0cJmirRpkKQh1bltN5GPFIPHIHwB+rPSjq7nPSnC6PngxQK6ISaQC ciVbZgAcFalG1UY/Hvw== X-Proofpoint-Spam-Info: AW1haW4tMjYwOTAyMDE3OSBTYWx0ZWRfXwX1RRYSW6PfC r+quS5RAcVcx+7S2ZNJ7G9pkGglFdo6OkJXvYF7v9nyvEHl5390yGbwEHH2e5UIRigWDnNMs/Fz OQ9mndoKbYOmdLDTwR6nud0IlO6hqrY= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-02_05,2026-09-02_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 phishscore=0 impostorscore=0 adultscore=0 spamscore=0 clxscore=1015 suspectscore=0 lowpriorityscore=0 priorityscore=1501 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2609020179 Use the devres-managed devm_of_reserved_mem_device_init() instead of the manual of_reserved_mem_device_init()/of_reserved_mem_device_release() pair, letting the device resource manager handle cleanup automatically. Signed-off-by: Mukesh Ojha --- drivers/gpu/drm/sun4i/sun4i_drv.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c index e9baca360160..c24f96bdd135 100644 --- a/drivers/gpu/drm/sun4i/sun4i_drv.c +++ b/drivers/gpu/drm/sun4i/sun4i_drv.c @@ -80,7 +80,7 @@ static int sun4i_drv_bind(struct device *dev) INIT_LIST_HEAD(&drv->engine_list); INIT_LIST_HEAD(&drv->tcon_list); - ret = of_reserved_mem_device_init(dev); + ret = devm_of_reserved_mem_device_init(dev); if (ret && ret != -ENODEV) { dev_err(drm->dev, "Couldn't claim our memory region\n"); goto free_drm; @@ -125,7 +125,6 @@ static int sun4i_drv_bind(struct device *dev) component_unbind_all(dev, NULL); cleanup_mode_config: drm_mode_config_cleanup(drm); - of_reserved_mem_device_release(dev); free_drm: drm_dev_put(drm); return ret; @@ -142,7 +141,6 @@ static void sun4i_drv_unbind(struct device *dev) drm_mode_config_cleanup(drm); component_unbind_all(dev, NULL); - of_reserved_mem_device_release(dev); drm_dev_put(drm); } -- 2.55.0