Re: 'flags' in rsparser.c change from 'register disabled resources'patch

[Witold Szczeponik]

Hi David,

your observation is correct.  In fact, the patch can be simplified by 
not setting the IORESOURCE_DISABLED flag at all, which is functionally 
equivalent to the current state where the compiler removes this value 
because it cannot be assigned to a char.  A quick compare of the 
generated code of the current version (with  IORESOURCE_DISABLED 
included) and with IORESOURCE_DISABLED not used at all yields pretty 
much the same code.

I realized the problem only days after I submitted my patch. 
Apparently, a follow-up patch which takes care of the 
IORESOURCE_DISABLED flags did not make it into the mainline kernel. 
I'll resend it as a response to this post shortly.  In addition, in 
https://lkml.org/lkml/2011/7/31/50 I submitted a much simpler version of 
the patch which better exposes the change it introduces but requires 
29df8d8f8702f0f53c1375015f09f04bc8d023c1 to be reverted.

--- Witold
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