Revert "Merge tag 'dm-pull-20jul20' of git://git.denx.de/u-boot-dm"

This reverts commit 5d3a21df6694ebd66d5c34c9d62a26edc7456fc7, reversing
changes made to 56d37f1c564107e27d873181d838571b7d7860e7.

Unfortunately this is causing CI failures:
https://travis-ci.org/github/trini/u-boot/jobs/711313649

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/drivers/cpu/riscv_cpu.c b/drivers/cpu/riscv_cpu.c
index 93ce708..100fe55 100644
--- a/drivers/cpu/riscv_cpu.c
+++ b/drivers/cpu/riscv_cpu.c
@@ -17,7 +17,7 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
-static int riscv_cpu_get_desc(const struct udevice *dev, char *buf, int size)
+static int riscv_cpu_get_desc(struct udevice *dev, char *buf, int size)
 {
 	const char *isa;
 
@@ -30,7 +30,7 @@
 	return 0;
 }
 
-static int riscv_cpu_get_info(const struct udevice *dev, struct cpu_info *info)
+static int riscv_cpu_get_info(struct udevice *dev, struct cpu_info *info)
 {
 	int ret;
 	struct clk clk;
@@ -39,7 +39,7 @@
 	u32 d_cache_size;
 
 	/* First try getting the frequency from the assigned clock */
-	ret = clk_get_by_index((struct udevice *)dev, 0, &clk);
+	ret = clk_get_by_index(dev, 0, &clk);
 	if (!ret) {
 		ret = clk_get_rate(&clk);
 		if (!IS_ERR_VALUE(ret))
@@ -67,7 +67,7 @@
 	return 0;
 }
 
-static int riscv_cpu_get_count(const struct udevice *dev)
+static int riscv_cpu_get_count(struct udevice *dev)
 {
 	ofnode node;
 	int num = 0;