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Fri, 06 Mar 2026 04:22:01 -0800 (PST) Received: from localhost.localdomain ([5.133.47.210]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4851fa87e56sm111972395e9.0.2026.03.06.04.22.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 06 Mar 2026 04:22:00 -0800 (PST) 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, mailingradian@gmail.com, Srinivas Kandagatla Subject: [PATCH v4 02/13] ASoC: qcom: q6apm: remove child devices when apm is removed Date: Fri, 6 Mar 2026 12:21:04 +0000 Message-ID: <20260306122115.509705-3-srinivas.kandagatla@oss.qualcomm.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260306122115.509705-1-srinivas.kandagatla@oss.qualcomm.com> References: <20260306122115.509705-1-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-Spam-Details-Enc: AW1haW4tMjYwMzA2MDExNyBTYWx0ZWRfX4Nw6k3npt+bx QPNF6nbLflz6jAOF9GIR/gp7nyN98yHujRPIEBFeC/kFm10l0Ubp5B4JtT/1YfNQMVEiLQPGgon xIe8fVbPgFnYmYmzNAaqaCsMdcKZY8UASvXCcgzLzb1UD+1ewDZONXigGw4G2dmKBTfuwdlptcv W0CeZpkD0GI8I9IGMYqXd2yGHMuVXzsO4TO3+eLlLcYAkki11NXqxVI3xPZmEaxBnPVHMcBcXhc 733NlOOPIGoukp1TFBufONojLj+3yvjkcxxGn9dC0rkjOXocGQA8XWX0R8wF2yBTl7PDfedN+yJ 6CFzLXTxvDTdyROEWOBaADu7lej0qja7QaN1HJnpRFlNDMNml/JNZobS2Q9A0YYz8GgIMp7qvwA 7UtqscoCW/fi3yT+ffGpnsWVrFCrYQgqrtbOQEj5lar2RmOrXYtasBgeYiLbGEjY/pRnQY4OVeq JztpTSgx7d/L9G0MjVA== X-Proofpoint-ORIG-GUID: jB4RdIAsPrKD5VR7OjafD-dW8R5Xh4fo X-Proofpoint-GUID: jB4RdIAsPrKD5VR7OjafD-dW8R5Xh4fo X-Authority-Analysis: v=2.4 cv=T8uBjvKQ c=1 sm=1 tr=0 ts=69aac6eb cx=c_pps a=HLyN3IcIa5EE8TELMZ618Q==:117 a=ZsC4DHZuhs/kKio7QBcDoQ==:17 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=EUspDBNiAAAA:8 a=WbEMVPVtDBSXEMPt_8MA:9 a=bTQJ7kPSJx9SKPbeHEYW:22 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=2026-03-06_04,2026-03-06_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 phishscore=0 lowpriorityscore=0 adultscore=0 spamscore=0 impostorscore=0 priorityscore=1501 malwarescore=0 suspectscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2603060117 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 a4c662be52e0..ebd5e3ac0366 100644 --- a/sound/soc/qcom/qdsp6/q6apm.c +++ b/sound/soc/qcom/qdsp6/q6apm.c @@ -752,7 +752,7 @@ 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