4.9-stable review patch. If anyone has any objections, please let me know.
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From: Johan Hovold johan@kernel.org
[ Upstream commit 896e518883f18e601335908192e33426c1f599a4 ]
The clocks have already been explicitly disabled and put as part of remove() so the runtime suspend callback must not be run when balancing the runtime PM usage count before returning.
Fixes: 16adc674d0d6 ("usb: dwc3: add generic OF glue layer") Signed-off-by: Johan Hovold johan@kernel.org Signed-off-by: Felipe Balbi felipe.balbi@linux.intel.com Signed-off-by: Sasha Levin alexander.levin@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/dwc3/dwc3-of-simple.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
--- a/drivers/usb/dwc3/dwc3-of-simple.c +++ b/drivers/usb/dwc3/dwc3-of-simple.c @@ -132,8 +132,9 @@ static int dwc3_of_simple_remove(struct
of_platform_depopulate(dev);
- pm_runtime_put_sync(dev); pm_runtime_disable(dev); + pm_runtime_put_noidle(dev); + pm_runtime_set_suspended(dev);
return 0; }