diff --git a/drivers/spi/sh_qspi.c b/drivers/spi/sh_qspi.c
index 861423b..7dd1fe7 100644
--- a/drivers/spi/sh_qspi.c
+++ b/drivers/spi/sh_qspi.c
@@ -334,7 +334,7 @@
 {
 	struct sh_qspi_slave *plat = dev_get_plat(dev);
 
-	plat->regs = (struct sh_qspi_regs *)dev_read_addr(dev);
+	plat->regs = dev_read_addr_ptr(dev);
 
 	return 0;
 }