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clk: sifive: Fix -Wint-to-pointer-cast warning

dev_read_addr() returns a value of type fdt_addr_t which is a 64-bit
address and pd->va is a pointer. In a 32-bit build, this causes the
following warning seen when building sifive-prci.c:

  warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]

Change to use dev_read_addr_ptr().

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
Bin Meng 2 years ago
parent
commit
2edb02ead7
1 changed files with 3 additions and 3 deletions
  1. 3 3
      drivers/clk/sifive/sifive-prci.c

+ 3 - 3
drivers/clk/sifive/sifive-prci.c

@@ -653,9 +653,9 @@ static int sifive_prci_probe(struct udevice *dev)
 	struct prci_clk_desc *data =
 		(struct prci_clk_desc *)dev_get_driver_data(dev);
 
-	pd->va = (void *)dev_read_addr(dev);
-	if (IS_ERR(pd->va))
-		return PTR_ERR(pd->va);
+	pd->va = dev_read_addr_ptr(dev);
+	if (!pd->va)
+		return -EINVAL;
 
 	err = clk_get_by_index(dev, 0, &pd->parent_hfclk);
 	if (err)