On Fri, May 27, 2016 at 2:46 PM, Andrew Morton
<akpm@xxxxxxxxxxxxxxxxxxxx> wrote:
>
> So you do plan to add some sort of typechecking into IS_ERR_VALUE()?
The easiest way to do it is to just turn the (x) into (unsigned
long)(void *)(x), which then complains about casting an integer to a
pointer if the integer has the wrong size.
But if we get rid of the bogus cases, there's just a few left, and we
should probably just rename the whole thing (the initial double
underscore). It really isn't something normal people should use.
Linus
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