reset: zynqmp: Make reset_control_ops const

The zynqmp_reset_ops structure is never modified. Make it const.

Acked-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>

drivers/reset/reset-zynqmp.c

@@ -64,7 +64,7 @@ static int zynqmp_reset_reset(struct reset_controller_dev *rcdev,
 					    PM_RESET_ACTION_PULSE);
 }
 
-static struct reset_control_ops zynqmp_reset_ops = {
+static const struct reset_control_ops zynqmp_reset_ops = {
 	.reset = zynqmp_reset_reset,
 	.assert = zynqmp_reset_assert,
 	.deassert = zynqmp_reset_deassert,