[PATCH] arch-powerpc: Return false instead of -EFAULT
mpe at ellerman.id.au
Thu Sep 17 19:47:34 AEST 2015
On Thu, 2015-09-17 at 11:18 +0200, Peter Senna Tschudin wrote:
> Returning a negative value for a boolean function seem to have the
> undesired effect of returning true. Replace -EINVAL by false in a
> bool-returning function.
> The diff of the .s file before and after the change (using cross
> compilation) starts with:
> < .L43:
> < li 3,1 # D.25775,
> > .L42:
> > li 3,0 # D.25775,
> while if -EFAULT is replaced by true, the diff is empty.
Ah, that's rather unfortunate.
Can you post the full asm listing, for all three cases?
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