powerpc: hv{cs, si}_close() both unsigned hp->count and hvcsd->open_count cannot be negative

[Andreas Schwab]

roel kluin <roel.kluin at gmail.com> writes:

> Andreas Schwab wrote:
>> roel kluin <roel.kluin at gmail.com> writes:
>> 
>>> -	if (--hvcsd->open_count == 0) {
>>> +	if (hvcsd->open_count == 1) {
>>> +		hvcsd->open_count--;
>> 
>> This is not the same.
>
> I think you're missing that I also decrement if (hvcsd->open_count > 1)

Yes, sorry, I missed that.

Andreas.

-- 
Andreas Schwab, SuSE Labs, schwab at suse.de
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