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[34.12.71.88]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c2965c4cf01sm546369266b.1.2026.09.15.02.02.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Sep 2026 02:02:58 -0700 (PDT) From: Joshua Crofts To: Peter Chen , Pawel Laszczak , Roger Quadros , Greg Kroah-Hartman , Mathias Nyman , Chunfeng Yun , Matthias Brugger , AngeloGioacchino Del Regno , Heikki Krogerus Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, stable@vger.kernel.org Subject: [PATCH 6/6] usb: cdns3: add missing pm_runtime_dont_use_autosuspend() call Date: Tue, 15 Sep 2026 09:02:23 +0000 Message-ID: <20260915090223.1346-7-joshua.crofts1@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260915090223.1346-1-joshua.crofts1@gmail.com> References: <20260915090223.1346-1-joshua.crofts1@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260915_100300_573250_19CBD36C X-CRM114-Status: GOOD ( 10.86 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org cdns3_plat_remove() calls pm_runtime_disable() on device teardown, but doesn't call pm_runtime_dont_use_autosuspend(), causing resource leaks. Add the missing pm_runtime_dont_use_autosuspend() call. Found using Coccinelle. Fixes: f738957277ba ("usb: cdns3: Split core.c into cdns3-plat and core.c file") Cc: Signed-off-by: Joshua Crofts --- drivers/usb/cdns3/cdns3-plat.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/cdns3/cdns3-plat.c b/drivers/usb/cdns3/cdns3-plat.c index e3f32c3e9535..b85d5d1c48fd 100644 --- a/drivers/usb/cdns3/cdns3-plat.c +++ b/drivers/usb/cdns3/cdns3-plat.c @@ -219,6 +219,7 @@ static void cdns3_plat_remove(struct platform_device *pdev) if (!(cdns->pdata && (cdns->pdata->quirks & CDNS3_DEFAULT_PM_RUNTIME_ALLOW))) pm_runtime_allow(dev); + pm_runtime_dont_use_autosuspend(dev); pm_runtime_disable(dev); pm_runtime_put_noidle(dev); cdns_remove(cdns); -- 2.47.3