Re: [2.6 patch] arch/i386/kernel/io_apic.c: handle a negative return value

On Sun, 2006-11-12 at 18:48 +0100, Adrian Bunk wrote:
> The Coverity checker noted that bad things might happen if 
> find_isa_irq_apic() returned -1.
> 
> Signed-off-by: Adrian Bunk <[email protected]>

hm, it seems the checker did not notice the following:
find_isa_irq_apic() can return -1 /only/ if find_isa_irq_pin() returns
-1 too. So this is not a bug - it's rather a bit unclean code (and
adding a check for -1 apic does not make the code cleaner).

	Ingo 

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References:
- [2.6 patch] arch/i386/kernel/io_apic.c: handle a negative return value
  - From: Adrian Bunk <[email protected]>

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