usb: musb: sunxi: Fix accessing an released usb phy

usb: musb: sunxi: Fix accessing an released usb phy

commit 498dbd9aea205db9da674994b74c7bf8e18448bd upstream.

Commit 6ed05c68cbca ("usb: musb: sunxi: Explicitly release USB PHY on
exit") will cause that usb phy @glue->xceiv is accessed after released.

1) register platform driver @sunxi_musb_driver
// get the usb phy @glue->xceiv
sunxi_musb_probe() -> devm_usb_get_phy().

2) register and unregister platform driver @musb_driver
musb_probe() -> sunxi_musb_init()
use the phy here
//the phy is released here
musb_remove() -> sunxi_musb_exit() -> devm_usb_put_phy()

3) register @musb_driver again
musb_probe() -> sunxi_musb_init()
use the phy here but the phy has been released at 2).
...

Fixed by reverting the commit, namely, removing devm_usb_put_phy()
from sunxi_musb_exit().

Fixes: 6ed05c68cbca ("usb: musb: sunxi: Explicitly release USB PHY on exit")
Cc: stable@vger.kernel.org
Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
Link: https://lore.kernel.org/r/20241029-sunxi_fix-v1-1-9431ed2ab826@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>