Thanks for your check, I will send out patch to fix it.
Thanks.
Wei.
On 2016年04月02日 13:50, Dan Carpenter wrote:
> Hello Wei Ni,
>
> This is a semi-automatic email about new static checker warnings.
>
> The patch ee6d79f202a4: "thermal: tegra: add thermtrip function" from
> Mar 29, 2016, leads to the following Smatch complaint:
>
> drivers/thermal/tegra/soctherm.c:226 thermtrip_program()
> warn: variable dereferenced before check 'dev' (see line 222)
>
> drivers/thermal/tegra/soctherm.c
> 221 {
> 222 struct tegra_soctherm *ts = dev_get_drvdata(dev);
> ^^^^^^^^^^^^^^^^^^^
> Dereference inside function.
>
> 223 int temp;
> 224 u32 r;
> 225
> 226 if (!dev || !sg)
> ^^^^
> Too late.
>
> 227 return -EINVAL;
> 228
>
> regards,
> dan carpenter
>
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