On Wed, Jul 10, 2013 at 12:01:33PM +1000, Michael Ellerman wrote: > On Wed, Jul 10, 2013 at 09:43:42AM +0800, Kevin Hao wrote: > > The math.c is only built when CONFIG_MATH_EMULATION is enabled. > > So we would never get into the case that CONFIG_MATH_EMULATION > > is not defined in this file. > > Any idea why we have that there? ie. have the config symbols changed > over time or was this always dead code?
No idea. I tried to trace this before submitting the patch. But it has been there since the begin of the git history. So I just assume that it is always dead code. :-) Thanks, Kevin > > cheers
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