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Wed, 02 Sep 2026 13:08:03 -0700 (PDT) Received: from hu-mojha-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-33255f2981dsm434360eec.19.2026.09.02.13.07.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 02 Sep 2026 13:08:02 -0700 (PDT) From: Mukesh Ojha To: Daniel Scally , Jacopo Mondi , Mauro Carvalho Chehab , Eddie James , Joel Stanley , Andrew Jeffery , Minghsiu Tsai , Houlong Wei , Andrew-CT Chen , Tiffany Lin , Yunfei Dong , Matthias Brugger , AngeloGioacchino Del Regno , Joseph Liu , Marvin Lin , Dmitry Osipenko , Maxime Ripard , Paul Kocialkowski , Greg Kroah-Hartman , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland Cc: Ryan Chen , Billy Tsai , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, openbmc@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-mediatek@lists.infradead.org, kernel@collabora.com, linux-staging@lists.linux.dev, linux-sunxi@lists.linux.dev, Mukesh Ojha Subject: [PATCH v2 4/6] media: arm: mali-c55: Use devm_of_reserved_mem_device_init() Date: Thu, 3 Sep 2026 01:37:01 +0530 Message-ID: <20260902200703.2016410-5-mukesh.ojha@oss.qualcomm.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260902200703.2016410-1-mukesh.ojha@oss.qualcomm.com> References: <20260902200703.2016410-1-mukesh.ojha@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTAyMDE3OCBTYWx0ZWRfXwi8jYsotPz2a UDaZeKFn6gWc1m12H9+4P0te4H2U50/l08Kwh4fczEuBItg2CbEEj9W9MKcwy1oOhYYZx4cbJ7z /u57u0IghNNdDm3gWm0vqY/WDR33xkc98RB84BPHXChXrIkqB10jDjy9QSPFC7JiO3hKvpGwq1z WO+UXBitQacfnMXQmyS4uByNX7RIOAPUgxAXKKjF/H4jLgT/iKGHowbU3eWewDmioYcsiWVxmHr UZunz+H/xmRBN7bwBRMUrryYglPl9L9vr/ObCnpuj/YT4VU26g+MfcG8XN9vpXlnEHSMthFD/3r si8AOnS4CQO2D1zFISWDTCyTmhFX+qjMTit/M8dsE8wsv6k9KdLqqXRJgrgBYYX0o8oFoROWLcc Zuv2baA7qWd54adbg1FCCj7kVzgMWIsLPYxIS6wOlqX0I8/CZpfPoFAM6YDM3JDLZ124O10H4C5 D4OfGAxTzsENwobjlWA== X-Proofpoint-ORIG-GUID: 7KZymPuBrXrPyJZYl4mplC4_rprebrQ5 X-Authority-Analysis: v=2.4 cv=MdhcfZ/f c=1 sm=1 tr=0 ts=6a988225 cx=c_pps a=JL+w9abYAAE89/QcEU+0QA==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=EUspDBNiAAAA:8 a=YVK2hjuZJVh9DdmUNrMA:9 a=324X-CrmTo6CU4MGRt3R:22 X-Proofpoint-GUID: 7KZymPuBrXrPyJZYl4mplC4_rprebrQ5 X-Proofpoint-Spam-Info: AW1haW4tMjYwOTAyMDE3OCBTYWx0ZWRfX6/aOuSHhpgKS xP1Teme8XYAaefKQ3Wd5xgTjYqvbyaGrwJS1F2UoQwJaZ+oHCi1E5Wrmy5uCH0UMUN1F6j+0x6i VaSm34HlOh6biztXI8/hQTKMH6mCebs= 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_04,2026-09-02_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 bulkscore=0 adultscore=0 suspectscore=0 malwarescore=0 phishscore=0 clxscore=1015 spamscore=0 lowpriorityscore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2609020178 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/media/platform/arm/mali-c55/mali-c55-core.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/drivers/media/platform/arm/mali-c55/mali-c55-core.c b/drivers/media/platform/arm/mali-c55/mali-c55-core.c index f28e9f4354ac..3d37cd446583 100644 --- a/drivers/media/platform/arm/mali-c55/mali-c55-core.c +++ b/drivers/media/platform/arm/mali-c55/mali-c55-core.c @@ -803,14 +803,12 @@ static int mali_c55_probe(struct platform_device *pdev) if (ret) return dev_err_probe(dev, ret, "failed to acquire resets\n"); - of_reserved_mem_device_init(dev); + devm_of_reserved_mem_device_init(dev); vb2_dma_contig_set_max_seg_size(dev, UINT_MAX); ret = __mali_c55_power_on(mali_c55); - if (ret) { - dev_err_probe(dev, ret, "failed to power on\n"); - goto err_release_mem; - } + if (ret) + return dev_err_probe(dev, ret, "failed to power on\n"); ret = mali_c55_check_hwcfg(mali_c55); if (ret) @@ -849,9 +847,6 @@ static int mali_c55_probe(struct platform_device *pdev) kfree(mali_c55->context.registers); err_power_off: __mali_c55_power_off(mali_c55); -err_release_mem: - of_reserved_mem_device_release(dev); - return ret; } @@ -866,7 +861,6 @@ static void mali_c55_remove(struct platform_device *pdev) } pm_runtime_disable(&pdev->dev); kfree(mali_c55->context.registers); - of_reserved_mem_device_release(&pdev->dev); } static const struct of_device_id mali_c55_of_match[] = { -- 2.55.0