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Mon, 23 Mar 2026 15:38:57 -0700 (PDT) Received: from localhost.localdomain ([5.133.47.210]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-43b64715539sm33320351f8f.33.2026.03.23.15.38.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 23 Mar 2026 15:38:56 -0700 (PDT) From: Srinivas Kandagatla To: broonie@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: mohammad.rafi.shaik@oss.qualcomm.com, linux-sound@vger.kernel.org, lgirdwood@gmail.com, perex@perex.cz, tiwai@suse.com, johan@kernel.org, dmitry.baryshkov@oss.qualcomm.com, konrad.dybcio@oss.qualcomm.com, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, srini@kernel.org, val@packett.cool, mailingradian@gmail.com, Srinivas Kandagatla Subject: [PATCH v7 02/13] ASoC: qcom: q6apm: remove child devices when apm is removed Date: Mon, 23 Mar 2026 22:38:34 +0000 Message-ID: <20260323223845.2126142-3-srinivas.kandagatla@oss.qualcomm.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260323223845.2126142-1-srinivas.kandagatla@oss.qualcomm.com> References: <20260323223845.2126142-1-srinivas.kandagatla@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: quoted-printable X-Proofpoint-GUID: oNtDjC3Onny21EfpWjt7liysVqkkaFd6 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzIzMDE2NyBTYWx0ZWRfX2Mgts3MNsGB/ fY1oa1mDiiNxfnPMQqWkUuaHSdJ4MadjqfsTPqaJR0u/FGlk8qH/tiz6zj69lr23WPWJvdMlKz+ tFreEDatD51Cn5XapAf1a6TbGHwjuObYn3zwsejbaRqz+71lS7xP2wUEY5b8RKwXrX3MD33w0WE HQeP0KhOBcrw5aKsCKWDgAtRgixW+9twLEsVdr0GnOwOqZXAjfsnH9BxdwWAnEw1+n5M+oInEv7 A5uQkBOQhJm/48O+5apre1x4GyQV+XFbpe+ahSOFO5JkhGtAQBC08IiRm/Qgr03J1vDh1eh94Tp ddGwKZkAy36oNZSvqZJo8S1JwEU8se/zlRmpyypIujTYoFQOO/Mp/cAeA0YYkxWAmAdz6+7j2S6 tSi3lzpGz/pRofFQdreqNbF8XOC0XeuADdLD9kUwYqhq2xaxZO/Vu3hzuUwpKZpcVE/zDnCPUN1 wOu85U8+ttebOCtiUIQ== X-Authority-Analysis: v=2.4 cv=CMInnBrD c=1 sm=1 tr=0 ts=69c1c103 cx=c_pps a=mPf7EqFMSY9/WdsSgAYMbA==:117 a=ZsC4DHZuhs/kKio7QBcDoQ==:17 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_K5XuSEh1TEqbUxoQ0s3:22 a=EUspDBNiAAAA:8 a=WbEMVPVtDBSXEMPt_8MA:9 a=dawVfQjAaf238kedN5IG:22 X-Proofpoint-ORIG-GUID: oNtDjC3Onny21EfpWjt7liysVqkkaFd6 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-23_06,2026-03-23_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 clxscore=1015 malwarescore=0 adultscore=0 lowpriorityscore=0 priorityscore=1501 spamscore=0 phishscore=0 impostorscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603230167 Content-Type: text/plain; charset="utf-8" looks like q6apm driver does not remove the child driver q6apm-dai and q6apm-bedais when the this driver is removed. Fix this by using a manage version of of_platfom_populate. With this change when the dsp is shutdown all the devices associated with q6apm will now be removed. Fixes: 5477518b8a0e ("ASoC: qdsp6: audioreach: add q6apm support") Signed-off-by: Srinivas Kandagatla --- sound/soc/qcom/qdsp6/q6apm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/qcom/qdsp6/q6apm.c b/sound/soc/qcom/qdsp6/q6apm.c index fece0e3def23..1fbcbbf3123d 100644 --- a/sound/soc/qcom/qdsp6/q6apm.c +++ b/sound/soc/qcom/qdsp6/q6apm.c @@ -753,7 +753,7 @@ static int apm_probe(gpr_device_t *gdev) return ret; } =20 - return of_platform_populate(dev->of_node, NULL, NULL, dev); + return devm_of_platform_populate(dev); } =20 static void apm_remove(gpr_device_t *gdev) --=20 2.47.3