Description: usb: dwc3: gadget: Fix NULL pointer dereference in dwc3_gadget_suspend
References:
Notes:
 carnil> Introduced in 9772b47a4c29 ("usb: dwc3: gadget: Fix suspend/resume during
 carnil> device mode"). Vulnerable versions: 3.16.81 4.4.178 4.6-rc5.
Bugs:
upstream: released (6.8-rc3) [61a348857e869432e6a920ad8ea9132e8d44c316]
6.7-upstream-stable: released (6.7.6) [36695d5eeeefe5a64b47d0336e7c8fc144e78182]
6.6-upstream-stable: released (6.6.18) [c7ebd8149ee519d27232e6e4940e9c02071b568b]
6.1-upstream-stable: released (6.1.79) [57e2e42ccd3cd6183228269715ed032f44536751]
5.10-upstream-stable: needed
4.19-upstream-stable: needed
sid: released (6.7.7-1)
6.1-bookworm-security: released (6.1.82-1)
5.10-bullseye-security: needed
4.19-buster-security: needed