dmaengine: at_xdmac: use pm_ptr()

Use pm_ptr() macro to fill at_xdmac_driver.driver.pm.

Signed-off-by: Claudiu Beznea <[email protected]>
Reviewed-by: Tudor Ambarus <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>

drivers/dma/at_xdmac.c

@@ -2231,7 +2231,7 @@ static struct platform_driver at_xdmac_driver = {
 	.driver = {
 		.name		= "at_xdmac",
 		.of_match_table	= of_match_ptr(atmel_xdmac_dt_ids),
-		.pm		= &atmel_xdmac_dev_pm_ops,
+		.pm		= pm_ptr(&atmel_xdmac_dev_pm_ops),
 	}
 };