Rusty Russell 96b8d4c19d avr32: define __fls ...

Like fls, but can't be handed 0 and returns the bit number.

(I broke this arch in linux-next by using __fls in generic code).

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

2009-01-01 10:12:16 +10:30

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