Commit 6d5da206 authored Aug 27, 2018 by Andy Shevchenko Committed by Greg Kroah-Hartman Dec 01, 2018

usb: dwc3: core: Clean up ULPI device



commit 08fd9a82fda86529bb2f2af3c2f7cb657b4d3066 upstream.

If dwc3_core_init_mode() fails with deferred probe,
next probe fails on sysfs with

sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:11.0/dwc3.0.auto/dwc3.0.auto.ulpi'

To avoid this failure, clean up ULPI device.

Cc: <stable@vger.kernel.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent b7e04483

drivers/usb/dwc3/core.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1145,6 +1145,7 @@ static int dwc3_probe(struct platform_device *pdev)

		err5:
		dwc3_event_buffers_cleanup(dwc);
		dwc3_ulpi_exit(dwc);

		err4:
		dwc3_free_scratch_buffers(dwc);