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Sun, 06 Apr 2025 13:01:51 -0700 (PDT) From: Krzysztof Kozlowski Date: Sun, 06 Apr 2025 22:01:43 +0200 Subject: [PATCH 2/3] iio: adc: qcom-spmi-iadc: Fix wakeup source leaks on device 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: <20250406-b4-device-wakeup-leak-iio-v1-2-2d7d322a4a93@linaro.org> References: <20250406-b4-device-wakeup-leak-iio-v1-0-2d7d322a4a93@linaro.org> In-Reply-To: <20250406-b4-device-wakeup-leak-iio-v1-0-2d7d322a4a93@linaro.org> To: Jonathan Cameron , Lars-Peter Clausen , Lorenzo Bianconi Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Krzysztof Kozlowski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=849; i=krzysztof.kozlowski@linaro.org; h=from:subject:message-id; bh=VozTKdty23C6YF1YQQSfUpINCPfYLQLWcVgIyB0y+l8=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBn8t2qc8HDmx9nNJlk5gIrngYPXgOifgyNrR5ta S9A5mrqeHaJAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCZ/LdqgAKCRDBN2bmhouD 17McD/9Z5hQHHH5TdFolh63i65wIz6oukBik7uolmyj7mHCtpZzO8Su5fTPql5M3W5zRK7dbsBB qPzpwPLVs38r19ObcYYxInJ1ASt9wuAxzg7sLFjuJ3r8Sy4mYEHoS3ln8hJoUIWxLBOHQJGrDoU nrKxkRnOEgdhTHSx3GZ5xnxzr/kjpj6F53zh+iwHJLkdQjpMGkQ8Vv4+UI0UN1ga9AMH+rak2zN 0YQgn39od572BCBlORKql6Ak/LAGIiYKFEhrJJqujL4sAiODZF5C5E6ntAh+c99M+VMw166IMAx Qx6XNH3V4Io2/BaXyVlaRhNI1iQk/t1BgVtF7o4hrf3pACErakEscg0hw2dv74vB3eELcfkIoxu gpG7o5Q4FPPFx14yNFMFoGKN6C5t+O8lDZxNbqDkmMxDPBKD2/aDjCWIX4dnk4GPG48fq/CUTkN D6FtTFoRSBe4QN+8sIv2VFCmZvdv9zX6G8jvSQhu4vJbOXljK9kRZjLbOXFbL9d6i0AXpIE4Cq2 xwfFbojMHsf296WshWkPNVjHgAFusDINpte4MX3gmGZ1EtvOcEBqsF1Xk1rt9qeOBQgLjY/eA27 Mkp1VKsiFRm0dc/uWTInvlZoxiPp0y2tQW2Hw63YANLJLFAlB0O1izOi7maBiksjva+CjWk0mHM Luu0A3KZbQO0NwQ== X-Developer-Key: i=krzysztof.kozlowski@linaro.org; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B Device can be unbound, so driver must also release memory for the wakeup source. Signed-off-by: Krzysztof Kozlowski --- drivers/iio/adc/qcom-spmi-iadc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/iio/adc/qcom-spmi-iadc.c b/drivers/iio/adc/qcom-spmi-i= adc.c index 7fb8b2499a1d00e4a020da893181e693650726bd..b64a8a407168bbc109e6ea9a63b= 8c4e492ac5bf4 100644 --- a/drivers/iio/adc/qcom-spmi-iadc.c +++ b/drivers/iio/adc/qcom-spmi-iadc.c @@ -543,7 +543,9 @@ static int iadc_probe(struct platform_device *pdev) else return ret; } else { - device_init_wakeup(iadc->dev, 1); + ret =3D devm_device_init_wakeup(iadc->dev); + if (ret) + return dev_err_probe(iadc->dev, ret, "Failed to init wakeup\n"); } =20 ret =3D iadc_update_offset(iadc); --=20 2.45.2