Re: [PATCH] i2c: pxa: fix clang -Wvoid-pointer-to-enum-cast warning

[Wolfram Sang]

> Note: I think something like this may be more readable:
> | 	*i2c_types = (enum pxa_i2c_types)(uintptr_t)of_id->data;
> 
> Thoughts on this approach against the one present in this patch?

On the one hand, I think this is more explicit and, thus, more readable.
On the other hand, we still have the loss of precision, between the
first and the second cast. Which gives it a bit of a "let's hide it
somewhat so the compiler will be happy" feeling?

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