On 8/26/2014 9:11 AM, Ley Foon Tan wrote:
Warning:
drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c:122:41:
sparse: cast removes address space of expression
drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c:122:38:
sparse: incorrect type in assignment (different address spaces)

Signed-off-by: Ley Foon Tan <lf...@altera.com>
---
  drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c | 3 ++-
  1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c 
b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
index cd613d7..c1addce 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
@@ -119,7 +119,8 @@ static int socfpga_dwmac_parse_data(struct socfpga_dwmac 
*dwmac, struct device *
                        return -EINVAL;
                }

-               dwmac->splitter_base = (void *)devm_ioremap_resource(dev,
+               dwmac->splitter_base =
+                       (void __iomem *)devm_ioremap_resource(dev,

I think, no casting should be done:

   dwmac->splitter_base = devm_ioremap_resource(dev, ....


patch should be for net-next

peppe

                        &res_splitter);
                if (!dwmac->splitter_base) {
                        dev_info(dev, "Failed to mapping emac splitter\n");


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