Stephen Hemminger wrote:
On Fri, 18 Aug 2006 17:41:26 +0200
Thomas Klein <[email protected]> wrote:
Hi Alexey,
first of all thanks a lot for the extensive review.
Alexey Dobriyan wrote:
+ u64 hret = H_HARDWARE;
Useless assignment here and everywhere.
Initializing returncodes to errorstate is a cheap way to prevent
accidentally returning (uninitalized) success returncodes which
can lead to catastrophic misbehaviour.
That is old thinking. Current compilers do live/dead analysis
and tell you about this at compile time which is better than relying
on default behavior at runtime.
Understood. I reworked the returncode handling and removed the
unnecessary initializations.
Thanks for pointing this out.
Thomas
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