usb: dwc3: gadget: Refactor loop to avoid NULL endpoints

[ Upstream commit eafba02054 ]

Prepare the gadget driver to handle the reserved endpoints that will be
not allocated at the initialisation time.

While at it, add a warning where the NULL endpoint should never happen.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Ferry Toth <fntoth@gmail.com>
Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/20250212193116.2487289-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Andy Shevchenko 2025-02-12 21:28:02 +02:00 • committed by Greg Kroah-Hartman
commit e5aabc76d1