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Mon, 02 Dec 2024 18:34:49 -0800 (PST) Received: from localhost.localdomain ([2001:f70:39c0:3a00:f2b3:fe35:a658:80a]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2157432818bsm38369785ad.154.2024.12.02.18.34.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Dec 2024 18:34:48 -0800 (PST) From: Joe Hattori To: chaotian.jing@mediatek.com, ulf.hansson@linaro.org, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com Cc: linux-mmc@vger.kernel.org, Joe Hattori Subject: [PATCH v2] mmc: mtk-sd: disable wakeup in .remove() and in the error path of .probe() Date: Tue, 3 Dec 2024 11:34:42 +0900 Message-Id: <20241203023442.2434018-1-joe@pf.is.s.u-tokyo.ac.jp> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-mmc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Current implementation leaves pdev->dev as a wakeup source. Add a device_init_wakeup(&pdev->dev, false) call in the .remove() function and in the error path of the .probe() function. Signed-off-by: Joe Hattori Fixes: 527f36f5efa4 ("mmc: mediatek: add support for SDIO eint wakup IRQ") --- drivers/mmc/host/mtk-sd.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c index efb0d2d5716b..af445d3f8e2a 100644 --- a/drivers/mmc/host/mtk-sd.c +++ b/drivers/mmc/host/mtk-sd.c @@ -3070,6 +3070,7 @@ static int msdc_drv_probe(struct platform_device *pdev) msdc_gate_clock(host); platform_set_drvdata(pdev, NULL); release_mem: + device_init_wakeup(&pdev->dev, false); if (host->dma.gpd) dma_free_coherent(&pdev->dev, 2 * sizeof(struct mt_gpdma_desc), @@ -3103,6 +3104,7 @@ static void msdc_drv_remove(struct platform_device *pdev) host->dma.gpd, host->dma.gpd_addr); dma_free_coherent(&pdev->dev, MAX_BD_NUM * sizeof(struct mt_bdma_desc), host->dma.bd, host->dma.bd_addr); + device_init_wakeup(&pdev->dev, false); } static void msdc_save_reg(struct msdc_host *host)