On Sun, 2014-12-14 at 23:42 +0100, Rickard Strandqvist wrote:
> There is otherwise a risk of a possible null pointer dereference.
> Was largely found by using a static code analysis program called cppcheck.
[]
> diff --git a/drivers/staging/vt6655/wmgr.c b/drivers/staging/vt6655/wmgr.c
[]
> @@ -4391,7 +4391,7 @@ bAdd_PMKID_Candidate(
> unsigned int ii = 0;
>
> pr_debug("bAdd_PMKID_Candidate START: (%d)\n",
> - (int)pDevice->gsPMKIDCandidate.NumCandidates);
> + (int)(pDevice ? pDevice->gsPMKIDCandidate.NumCandidates : 0));
This is a function tracing printk.
I think it's better to just remove it.
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