diff mbox

[(net-next),v2] net: stmmac: fix warning from Sparse for socfpga

Message ID 1409046479-18546-1-git-send-email-lftan@altera.com
State Changes Requested, archived
Delegated to: David Miller
Headers show

Commit Message

Ley Foon Tan Aug. 26, 2014, 9:47 a.m. UTC
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 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Giuseppe CAVALLARO Aug. 26, 2014, 10:13 a.m. UTC | #1
On 8/26/2014 11:47 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 | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
> index cd613d7..ff54a1f 100644
> --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
> +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
> @@ -119,7 +119,7 @@ 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 = devm_ioremap_resource(dev,
>   			&res_splitter);

can the ioremap call stay in a single line ? or pls review indent looks
NOK

peppe

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

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Ley Foon Tan Aug. 27, 2014, 1:24 a.m. UTC | #2
On Tue, Aug 26, 2014 at 6:13 PM, Giuseppe CAVALLARO
<peppe.cavallaro@st.com> wrote:
> On 8/26/2014 11:47 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 | 2 +-
>>   1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
>> b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
>> index cd613d7..ff54a1f 100644
>> --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
>> +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
>> @@ -119,7 +119,7 @@ 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 = devm_ioremap_resource(dev,
>>                         &res_splitter);
>
>
> can the ioremap call stay in a single line ? or pls review indent looks
> NOK

It will has "line over 80 characters" if it is one line code.
BTW, this patch passed "checkpatch.pl" script.
Let me know if think indent is not okay.

Thanks.
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diff mbox

Patch

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
index cd613d7..ff54a1f 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
@@ -119,7 +119,7 @@  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 = devm_ioremap_resource(dev,
 			&res_splitter);
 		if (!dwmac->splitter_base) {
 			dev_info(dev, "Failed to mapping emac splitter\n");