[PATCH 0/6] usb: add missing pm_runtime_dont_use_autosuspend() calls
From: Joshua Crofts <joshua.crofts1@gmail.com>
Date: 2026-09-15 09:03:06
Also in:
linux-mediatek, linux-usb, lkml
Several drivers in the USB subsystem forget to call dont_use_autosuspend() on teardown or error, causing potential resource leaks. This series adds the missing calls. The offending drivers were found using a semantic patch for Coccinelle I'm working on [1]. [1] https://lore.kernel.org/all/20260915064327.1377-1-joshua.crofts1@gmail.com/ (local) Joshua Crofts (6): usb: core: add missing pm_runtime_dont_use_autosuspend() call usb: xhci-mtk: add missing pm_runtime_dont_use_autosuspend() call usb: xhci: add missing pm_runtime_dont_use_autosuspend() calls usb: typec: ucsi: ccg: add missing pm_runtime_dont_use_autosuspend() call usb: mtu3: add missing pm_runtime_dont_use_autosuspend() calls usb: cdns3: add missing pm_runtime_dont_use_autosuspend() call drivers/usb/cdns3/cdns3-plat.c | 1 + drivers/usb/core/hub.c | 1 + drivers/usb/host/xhci-mtk.c | 2 ++ drivers/usb/host/xhci-plat.c | 2 ++ drivers/usb/mtu3/mtu3_plat.c | 2 ++ drivers/usb/typec/ucsi/ucsi_ccg.c | 1 + 6 files changed, 9 insertions(+) -- 2.47.3