diff --git a/drivers/spi/mpc8xxx_spi.c b/drivers/spi/mpc8xxx_spi.c
index 7889217..7d15390 100644
--- a/drivers/spi/mpc8xxx_spi.c
+++ b/drivers/spi/mpc8xxx_spi.c
@@ -56,7 +56,7 @@
 	struct clk clk;
 	int ret;
 
-	priv->spi = (spi8xxx_t *)dev_read_addr(dev);
+	priv->spi = dev_read_addr_ptr(dev);
 
 	ret = gpio_request_list_by_name(dev, "gpios", priv->gpios,
 					ARRAY_SIZE(priv->gpios), GPIOD_IS_OUT | GPIOD_ACTIVE_LOW);
diff --git a/drivers/spi/mscc_bb_spi.c b/drivers/spi/mscc_bb_spi.c
index 2a01ea0..95bea0d 100644
--- a/drivers/spi/mscc_bb_spi.c
+++ b/drivers/spi/mscc_bb_spi.c
@@ -217,7 +217,7 @@
 
 	debug("%s: loaded, priv %p\n", __func__, priv);
 
-	priv->regs = (void __iomem *)dev_read_addr(bus);
+	priv->regs = dev_read_addr_ptr(bus);
 
 	priv->deactivate_delay_us =
 		dev_read_u32_default(bus, "spi-deactivate-delay", 0);
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;
 }
diff --git a/drivers/spi/spi-mxic.c b/drivers/spi/spi-mxic.c
index 6aae9f7..f663b9d 100644
--- a/drivers/spi/spi-mxic.c
+++ b/drivers/spi/spi-mxic.c
@@ -508,7 +508,7 @@
 {
 	struct mxic_spi_priv *priv = dev_get_priv(bus);
 
-	priv->regs = (void *)dev_read_addr(bus);
+	priv->regs = dev_read_addr_ptr(bus);
 
 	priv->send_clk = devm_clk_get(bus, "send_clk");
 	if (IS_ERR(priv->send_clk))
diff --git a/drivers/spi/xilinx_spi.c b/drivers/spi/xilinx_spi.c
index 9e6255a..33575fe 100644
--- a/drivers/spi/xilinx_spi.c
+++ b/drivers/spi/xilinx_spi.c
@@ -114,7 +114,7 @@
 	struct xilinx_spi_priv *priv = dev_get_priv(bus);
 	struct xilinx_spi_regs *regs;
 
-	regs = priv->regs = (struct xilinx_spi_regs *)dev_read_addr(bus);
+	regs = priv->regs = dev_read_addr_ptr(bus);
 	priv->fifo_depth = dev_read_u32_default(bus, "fifo-size", 0);
 
 	writel(SPISSR_RESET_VALUE, &regs->srr);