usb: dwc3: xilinx: fix uninitialized return value
commit b470947c upstream. A previous patch to skip part of the initialization when a USB3 PHY was not present could result in the return value being uninitialized in that case, causing spurious probe failures. Initialize ret to 0 to avoid this. Fixes: 9678f336 ("usb: dwc3: xilinx: Skip resets and USB3 register settings for USB2.0 mode") Cc: <stable@vger.kernel.org> Reviewed-by:Nathan Chancellor <nathan@kernel.org> Signed-off-by:
Robert Hancock <robert.hancock@calian.com> Link: https://lore.kernel.org/r/20220127221500.177021-1-robert.hancock@calian.com Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
parent
442414e8
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