6.1-stable review patch. If anyone has any objections, please let me know.
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From: Prashanth K quic_prashk@quicinc.com
commit 625e70ccb7bbbb2cc912e23c63390946170c085c upstream.
Runtime PM documentation (Section 5) mentions, during remove() callbacks, drivers should undo the runtime PM changes done in probe(). Usually this means calling pm_runtime_disable(), pm_runtime_dont_use_autosuspend() etc. Hence add missing function to disable autosuspend on dwc3-am62 driver unbind.
Fixes: e8784c0aec03 ("drivers: usb: dwc3: Add AM62 USB wrapper driver") Cc: stable stable@kernel.org Signed-off-by: Prashanth K quic_prashk@quicinc.com Acked-by: Thinh Nguyen Thinh.Nguyen@synopsys.com Link: https://lore.kernel.org/r/20241209105728.3216872-1-quic_prashk@quicinc.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/dwc3/dwc3-am62.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/usb/dwc3/dwc3-am62.c +++ b/drivers/usb/dwc3/dwc3-am62.c @@ -263,6 +263,7 @@ static int dwc3_ti_remove(struct platfor
pm_runtime_put_sync(dev); pm_runtime_disable(dev); + pm_runtime_dont_use_autosuspend(dev); pm_runtime_set_suspended(dev);
platform_set_drvdata(pdev, NULL);