Re: [linux-next:master] BUILD SUCCESS WITH WARNING 76cf65d1377f733af1e2a55233e3353ffa577f54

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On Tue, 25 Oct 2022 00:58:57 +0800 kernel test robot wrote:
> drivers/net/phy/phylink.c:588 phylink_validate_mask_caps() warn: variable dereferenced before check 'state' (see line 583)

Hi Russell, I think the warning is semi-legit. Your commit f392a1846489
("net: phylink: provide phylink_validate_mask_caps() helper") added an 
if (state) before defer'ing state but it's already deref'ed higher up
so can't be null.




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