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Thu, 23 Oct 2025 02:03:01 -0700 (PDT) From: Krzysztof Kozlowski Date: Thu, 23 Oct 2025 11:02:51 +0200 Subject: [PATCH RFC 2/2] ASoC: codecs: pm4125: Remove irq_chip on component unbind Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251023-asoc-regmap-irq-chip-v1-2-17ad32680913@linaro.org> References: <20251023-asoc-regmap-irq-chip-v1-0-17ad32680913@linaro.org> In-Reply-To: <20251023-asoc-regmap-irq-chip-v1-0-17ad32680913@linaro.org> To: Srinivas Kandagatla , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Alexey Klimov Cc: Srinivas Kandagatla , linux-sound@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org, Krzysztof Kozlowski X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1144; i=krzysztof.kozlowski@linaro.org; h=from:subject:message-id; bh=RvB0QfII4NieHlSWxal5DHWC4pQUcZHC+PzTz/++OqI=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBo+e8/GYFUijdJAKhixCgluMcrMSqaCUzWEFwMT hCKiKSlid6JAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCaPnvPwAKCRDBN2bmhouD 1zXxD/9SorjfLptnntRhhKS9ae8uP8iYdmgGaYBh++xUoDagGf60z/a0/ECNV7RHSNIp/ievlC8 UH7q7SGN0HS9OkjQiD0atioUjpLpDfMIg2MoY4Q8BxDzG7MKFB2pC/vXDJW/tgL24rZmKjWevR2 asW1KbgrTl2iuR56NbyDcfoT1cQ3HQUHk+gcgHtyi4MKElbcS2uyCbhe/4cevCpyeGPxOh8pKvz IkX3RwocFPza8PSe7egItdTLKsnKy5XBBFJaSox9kc0ErH0+ee13/vQHr7zLuAZnnymRJN/P3Dl WieCTZebuLgIHT6Plh6inXm7mk1j7WGhzdpSYoo5Etl9Tb+SWxBi5wYlGqTIY28TTm+tMCj1Vut n9M6aBnaodiyw5NHhY28HYmvBLonxHQMyu9aq1G7dIE3IotfR608K8hWGCsQa6ao0STrqzpOWUE ANsBjjBeSdNcShYtHxNl76GFqINCCDlfG9qjH5G7Kax4a4B7I2Q9bzmC5AuWurL9MwRbL/457OT 4aP+fZp2oZbi9xpQt5tb2BJHxtqJLhdhQ+Sw0DzsKgEkcq0Kr/MfnCSyGMB3L268D4T1QZ4LYzP uA7mrxWuk+iPgtz/5Cb7pru2gYoCJ2QxhsMYAT4HvxhrjL13/LosFZ5eTFQcZWmN7LG1HvelzpP Z7zVyu6HaBmXmLw== X-Developer-Key: i=krzysztof.kozlowski@linaro.org; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B Component bind uses devm_regmap_add_irq_chip() to add IRQ chip, so it will be removed only during driver unbind, not component unbind. A component unbind-bind cycle for the same Linux device lifetime would result in two chips added. Fix this by manually removing the IRQ chip during component unbind. Fixes: 8ad529484937 ("ASoC: codecs: add new pm4125 audio codec driver") Cc: Signed-off-by: Krzysztof Kozlowski --- sound/soc/codecs/pm4125.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/soc/codecs/pm4125.c b/sound/soc/codecs/pm4125.c index 410b2fa5246e..c5ac2e6bb44d 100644 --- a/sound/soc/codecs/pm4125.c +++ b/sound/soc/codecs/pm4125.c @@ -1658,6 +1658,8 @@ static void pm4125_unbind(struct device *dev) struct pm4125_priv *pm4125 =3D dev_get_drvdata(dev); =20 snd_soc_unregister_component(dev); + devm_regmap_del_irq_chip(dev, irq_find_mapping(pm4125->virq, 0), + pm4125->irq_chip); device_link_remove(dev, pm4125->txdev); device_link_remove(dev, pm4125->rxdev); device_link_remove(pm4125->rxdev, pm4125->txdev); --=20 2.48.1