From: Giuseppe CAVALLARO <peppe.cavallaro@st•com>
To: Ley Foon Tan <lftan@altera•com>, <netdev@vger•kernel.org>,
<linux-kernel@vger•kernel.org>,
"David S. Miller" <davem@davemloft•net>
Cc: <lftan.linux@gmail•com>, Vince Bridgers <vbridger@altera•com>
Subject: Re: [PATCH] net: stmmac: fix warning from Sparse for socfpga
Date: Tue, 26 Aug 2014 09:24:46 +0200 [thread overview]
Message-ID: <53FC363E.6050604@st.com> (raw)
In-Reply-To: <1409037076-14775-1-git-send-email-lftan@altera.com>
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 <lftan@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");
>
next prev parent reply other threads:[~2014-08-26 7:24 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-26 7:11 [PATCH] net: stmmac: fix warning from Sparse for socfpga Ley Foon Tan
2014-08-26 7:24 ` Giuseppe CAVALLARO [this message]
2014-08-26 7:47 ` Ley Foon Tan
2014-08-26 8:04 ` Giuseppe CAVALLARO
2014-08-26 8:11 ` Ley Foon Tan
2014-08-27 23:33 ` David Miller
2014-08-28 3:33 ` Ley Foon Tan
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