usb: dwc2: Postponed gadget registration to the udc class driver

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During dwc2 driver probe, after gadget registration to the udc class
driver, if exist any builtin function driver it immediately bound to
dwc2 and after init host side (dwc2_hcd_init()) stucked in host mode.
Patch postpone gadget registration after host side initialization done.

Fixes: 117777b2c3 ("usb: dwc2: Move gadget probe function into platform code")
Reported-by: kbuild test robot <lkp@intel.com>
Tested-by: Marek Vasut <marex@denx.de>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Minas Harutyunyan <hminas@synopsys.com>
Link: https://lore.kernel.org/r/f21cb38fecc72a230b86155d94c7e60c9cb66f58.1591690938.git.hminas@synopsys.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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This commit is contained in:

Minas Harutyunyan 2020-06-09 12:28:11 +04:00 • committed by Greg Kroah-Hartman

parent 5d8021923e

commit 207324a321

2 changed files with 11 additions and 6 deletions

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6

drivers/usb/dwc2/gadget.c

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11

drivers/usb/dwc2/platform.c

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