spi: atmel-quadspi: use pm_ptr()

Use pm_ptr() for atmel_quadspi_pm_ops.
Signed-off-by: NClaudiu Beznea <claudiu.beznea@microchip.com>
Link: https://lore.kernel.org/r/20220609084246.1795419-3-claudiu.beznea@microchip.comSigned-off-by: NMark Brown <broonie@kernel.org>

drivers/spi/atmel-quadspi.c

@@ -786,7 +786,7 @@ static struct platform_driver atmel_qspi_driver = {
 	.driver = {
 		.name	= "atmel_qspi",
 		.of_match_table	= atmel_qspi_dt_ids,
-		.pm	= &atmel_qspi_pm_ops,
+		.pm	= pm_ptr(&atmel_qspi_pm_ops),
 	},
 	.probe		= atmel_qspi_probe,
 	.remove		= atmel_qspi_remove,