On 2019/4/30 0:30, Julia Lawall wrote:
>
>
> On Mon, 29 Apr 2019, YueHaibing wrote:
>
>> Change the call to PTR_ERR to access the value just tested by IS_ERR.
>
> I assume you didn't find the problem just looking through the code by
> hand. If you used a tool, it would be really good to acknowledge the tool
> that was used. The tools don't come for free, and you don't pay for them.
> The only payment that you can offer is to acknowledge that the tool was
> used, which helps justify that the tool is useful and what it is useful
> for.
Sorry, I forgot edit the commit log and add this info.
It was detected by Coccinelle, I will add this and resend.
>
> julia
>
>>
>> Fixes: 83a8471ba255 ("net: ethernet: ti: cpsw: refactor probe to group
>> common hw initialization")
>> Signed-off-by: YueHaibing <yuehaib...@huawei.com>
>> Reviewed-by: Andrew Lunn <and...@lunn.ch>
>> ---
>> v2: add Fixes tag
>> ---
>> drivers/net/ethernet/ti/cpsw.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
>> index c3cba46fac9d..e37680654a13 100644
>> --- a/drivers/net/ethernet/ti/cpsw.c
>> +++ b/drivers/net/ethernet/ti/cpsw.c
>> @@ -2381,7 +2381,7 @@ static int cpsw_probe(struct platform_device *pdev)
>>
>> clk = devm_clk_get(dev, "fck");
>> if (IS_ERR(clk)) {
>> - ret = PTR_ERR(mode);
>> + ret = PTR_ERR(clk);
>> dev_err(dev, "fck is not found %d\n", ret);
>> return ret;
>> }
>>
>>
>>
>>
>
> .
>
