Commits
Bin Liu committed 205845ef70d
usb: musb: only set test mode once The MUSB test mode register can only be set once, otherwise the result is undefined. This prevents the debugfs testmode entry to set the register more than once which causes test failure. Signed-off-by: Bin Liu <b-liu@ti.com> Signed-off-by: Felipe Balbi <balbi@ti.com>