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SubjectRe: powerpc: hv{cs,si}_close() both unsigned hp->count and hvcsd->open_count cannot be negative
Date
roel kluin <roel.kluin@gmail.com> writes:

> - if (--hvcsd->open_count == 0) {
> + if (hvcsd->open_count == 1) {
> + hvcsd->open_count--;

This is not the same.

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

Likewise.

Andreas.

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Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
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"And now for something completely different."
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