usb: cdns3: mark local functions static

Mark all local functions static to fix sparse warnings.

Signed-off-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
This commit is contained in:
kbuild test robot 2020-03-27 09:12:01 +08:00 • committed by Felipe Balbi
commit e2e77a9407