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Wed, 02 Sep 2026 12:33:38 -0700 (PDT) Received: from hu-mojha-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-332501e5447sm518103eec.0.2026.09.02.12.33.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 02 Sep 2026 12:33:38 -0700 (PDT) From: Mukesh Ojha To: Bjorn Andersson , Mathieu Poirier , Matthias Brugger , AngeloGioacchino Del Regno Cc: linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Mukesh Ojha Subject: [PATCH 2/5] remoteproc: keystone: Use devm_of_reserved_mem_device_init() Date: Thu, 3 Sep 2026 01:03:15 +0530 Message-ID: <20260902193318.1996827-3-mukesh.ojha@oss.qualcomm.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260902193318.1996827-1-mukesh.ojha@oss.qualcomm.com> References: <20260902193318.1996827-1-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-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTAyMDE3MyBTYWx0ZWRfXxAx0Zlc+y0mS E0VX/hWnhmudWoaobkz4y4pJlaMdqcvE5JraTeKZ9h8vp+0U92vUX6UDm5ew/GqxUl871wW1Nbv HULk3Oq3XcLkwmXfDMhGNXN0sTXeYz7fh5T285GYtimNdE1hrjyJXXaXa5yIzpRFE6EjLqqAm/E n3XincZ/nPGQ5KMxmIqYv//eGukW5hFAm25/YPxEZ2FcxXIyixbwHq4kgfKr1SiuMQ0ZI90kbAj mCjdFtqpAPIyH4joLstCYssgJ1zJ1XQyTtWcU/bxzfMDtjWPbi1HYY/1TJ1OgPzFkoxCdUJ0X3q tl76dDk6yd6NKss8CiMT2wWxCa9myrGQanVbywlnn3P+FL8Dq+fzqNqMdPEdZRWsmyXYHk/khX3 9Sig1rQhmXfgaCTrnUzPAogeSdDwPwYLsVPXY5F9G1ndw3RHTFWXMIvAC7xF7wRsMoWQc9bFm35 7ZeR9rsOhm7KEdDc0EA== X-Proofpoint-ORIG-GUID: _8iGKyNr-IPYcoBJzJr_sxMoxZzaC3bZ X-Authority-Analysis: v=2.4 cv=MdhcfZ/f c=1 sm=1 tr=0 ts=6a987a14 cx=c_pps a=oF/VQ+ItUULfLr/lQ2/icg==: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=eZD8004roD30yaJJyL0A:9 a=3WC7DwWrALyhR5TkjVHa:22 X-Proofpoint-GUID: _8iGKyNr-IPYcoBJzJr_sxMoxZzaC3bZ X-Proofpoint-Spam-Info: AW1haW4tMjYwOTAyMDE3MyBTYWx0ZWRfX/0G9cqYzmfHb xy+mND9H6YM7EMoug37LYYlAIY1grmwNRjLTYLAr4VF2jAWZJJbkBF8KFtG/1iOd4mKY3mceLUw 89yU96EkquypUIDmby8MO82EJv1a2tU= 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-2609020173 Replace the hand-rolled keystone_rproc_mem_release() devres action with devm_of_reserved_mem_device_init(), which handles the cleanup automatically. This removes both the wrapper function and the devm_add_action_or_reset() call. Signed-off-by: Mukesh Ojha --- drivers/remoteproc/keystone_remoteproc.c | 16 ++-------------- 1 file changed, 2 insertions(+), 14 deletions(-) diff --git a/drivers/remoteproc/keystone_remoteproc.c b/drivers/remoteproc/keystone_remoteproc.c index 407d6034f748..d390f56b4994 100644 --- a/drivers/remoteproc/keystone_remoteproc.c +++ b/drivers/remoteproc/keystone_remoteproc.c @@ -330,13 +330,6 @@ static int keystone_rproc_of_get_dev_syscon(struct platform_device *pdev, return 0; } -static void keystone_rproc_mem_release(void *data) -{ - struct device *dev = data; - - of_reserved_mem_device_release(dev); -} - static void keystone_rproc_pm_runtime_put(void *data) { struct device *dev = data; @@ -426,14 +419,9 @@ static int keystone_rproc_probe(struct platform_device *pdev) if (ret) return dev_err_probe(dev, ret, "failed to get gpio for virtio kicks\n"); - ret = of_reserved_mem_device_init(dev); - if (ret) { + ret = devm_of_reserved_mem_device_init(dev); + if (ret) dev_warn(dev, "device does not have specific CMA pool\n"); - } else { - ret = devm_add_action_or_reset(dev, keystone_rproc_mem_release, dev); - if (ret) - return ret; - } /* ensure the DSP is in reset before loading firmware */ ret = reset_control_status(ksproc->reset); -- 2.55.0