RE: [Pv-drivers] [PATCH] include/log2.h: Fix rounddown_pow_of_two(1)

[Bhavesh Davda]

> On Mon, 2011-12-12 at 10:02 -0800, Dmitry Torokhov wrote:
> > 1 is a power of two, therefore rounddown_pow_of_two(1) should return 1.
> 
> x^0 = 1
> x^1 = x
> 
> Seems to me 0 was the right answer, no?

Eh? The answer should be the power-of-two (1), not the exponent (0).
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