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usb: dwc3: core: Clean up ULPI device

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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>
This commit is contained in:
Andy Shevchenko 2018-08-27 18:30:16 +03:00 committed by Greg Kroah-Hartman
parent b7e04483ba
commit 6d5da206d6
1 changed files with 1 additions and 0 deletions
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drivers/usb/dwc3/core.c
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@ -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);