Re: powerpc: hv{cs,si}_close() both unsigned hp->count and hvcsd->open_countcannot be negative

[roel kluin]

Andreas Schwab wrote:
> roel kluin <roel.kluin@xxxxxxxxx> 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)
If not, please elaborate.

> 
>> -	if (--hp->count == 0) {
>> +	if (hp->count == 1) {
>> +		hp->count--;
> 
> Likewise.

Same here.

Roel
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