struct of_device_id should normally be const.
Signed-off-by: NXiang wangx <wangxiang@cdjrlc.com>
Link: https://lore.kernel.org/r/20211212141248.7134-1-wangxiang@cdjrlc.comSigned-off-by: NMichal Simek <michal.simek@xilinx.com>