[PATCH 2/8] mmc: sunxi: Fix warnings with CONFIG_PHYS_64BIT
Andre Przywara
andre.przywara at arm.com
Tue May 25 01:30:23 CEST 2021
When enabling PHYS_64BIT on 32-bit platforms, we get two warnings about
pointer casts in sunxi_mmc.c. Those are related to MMIO addresses, which
are always below 1GB on all Allwinner SoCs, so there is no problem with
anything having more than 32 bits.
Add the proper casts to make it compile cleanly.
Signed-off-by: Andre Przywara <andre.przywara at arm.com>
---
drivers/mmc/sunxi_mmc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/mmc/sunxi_mmc.c b/drivers/mmc/sunxi_mmc.c
index 87b79fcf5ef..869af993d35 100644
--- a/drivers/mmc/sunxi_mmc.c
+++ b/drivers/mmc/sunxi_mmc.c
@@ -631,14 +631,14 @@ static int sunxi_mmc_probe(struct udevice *dev)
cfg->f_min = 400000;
cfg->f_max = 52000000;
- priv->reg = (void *)dev_read_addr(dev);
+ priv->reg = dev_read_addr_ptr(dev);
/* We don't have a sunxi clock driver so find the clock address here */
ret = dev_read_phandle_with_args(dev, "clocks", "#clock-cells", 0,
1, &args);
if (ret)
return ret;
- ccu_reg = (u32 *)ofnode_get_addr(args.node);
+ ccu_reg = (u32 *)(uintptr_t)ofnode_get_addr(args.node);
priv->mmc_no = ((uintptr_t)priv->reg - SUNXI_MMC0_BASE) / 0x1000;
priv->mclkreg = (void *)ccu_reg + get_mclk_offset() + priv->mmc_no * 4;
--
2.17.5
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