Subject: Re: [PATCH] net:Kconfig: drop no sense dependence entry for BONDING

From: Martin Walch <[email-masked]>
Date: Thu, 12 Mar 2015 16:14:15 +0100

On Thursday 12 March 2015 21:59:33 Wang YanQing wrote:
> "IPV6 || IPV6=n" means no dependence!

IPV6 and BONDING are both tristate symbols and therefore this is not the same
as no dependency. When setting IPV6 to m, the expression evaluates to

"IPV6 || IPV6=n" 
"m || m=n"
"m || n"
"m"

So, if IPV6=m, then BONDING can only be n or m, but not y.