From: Bin Meng bin.meng@windriver.com
dev_read_addr() returns fdt_addr_t which is now a 64-bit address. In a 32-bit build, this causes the following warning seen when building serial_sifive.c:
warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
Cast the return value with uintptr_t.
Signed-off-by: Bin Meng bin.meng@windriver.com ---
(no changes since v1)
drivers/serial/serial_sifive.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/serial/serial_sifive.c b/drivers/serial/serial_sifive.c index d26fe7e770..97bf20c967 100644 --- a/drivers/serial/serial_sifive.c +++ b/drivers/serial/serial_sifive.c @@ -178,7 +178,7 @@ static int sifive_serial_of_to_plat(struct udevice *dev) { struct sifive_uart_plat *plat = dev_get_plat(dev);
- plat->regs = (struct uart_sifive *)dev_read_addr(dev); + plat->regs = (struct uart_sifive *)(uintptr_t)dev_read_addr(dev); if (IS_ERR(plat->regs)) return PTR_ERR(plat->regs);