Messages in this thread | | | From | Crt Mori <> | Date | Tue, 19 Dec 2017 14:54:59 +0100 | Subject | Re: [PATCH v6 1/3] lib: Add strongly typed 64bit int_sqrt |
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On 19 December 2017 at 14:25, Peter Zijlstra <peterz@infradead.org> wrote: > On Tue, Dec 19, 2017 at 10:31:18AM +0100, Crt Mori wrote: >> IIO kernel does not have the recent version in, so thanks for heads > > IIO? >
Industrial Input / Output Subsytem tree
>> up. It does not change much for my function. > > The comment says: > > * Computes: floor(sqrt(x)) > > floor(sqrt(2^64-1)) == 2^32-1 >
OK, so return value should be u32.
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