diff options
Diffstat (limited to 'hw/display/tc6393xb.c')
| -rw-r--r-- | hw/display/tc6393xb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/display/tc6393xb.c b/hw/display/tc6393xb.c index 4306adc..66b7ade 100644 --- a/hw/display/tc6393xb.c +++ b/hw/display/tc6393xb.c @@ -171,7 +171,7 @@ static void tc6393xb_gpio_handler_update(TC6393xbState *s) level = s->gpio_level & s->gpio_dir; for (diff = s->prev_level ^ level; diff; diff ^= 1 << bit) { - bit = ffs(diff) - 1; + bit = ctz32(diff); qemu_set_irq(s->handler[bit], (level >> bit) & 1); } |