diff options
Diffstat (limited to 'hw/arm')
| -rw-r--r-- | hw/arm/pxa2xx_gpio.c | 2 | ||||
| -rw-r--r-- | hw/arm/strongarm.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/hw/arm/pxa2xx_gpio.c b/hw/arm/pxa2xx_gpio.c index 354ccf1ea1..c89c8045c3 100644 --- a/hw/arm/pxa2xx_gpio.c +++ b/hw/arm/pxa2xx_gpio.c @@ -137,7 +137,7 @@ static void pxa2xx_gpio_handler_update(PXA2xxGPIOInfo *s) { level = s->olevel[i] & s->dir[i]; for (diff = s->prev_level[i] ^ level; diff; diff ^= 1 << bit) { - bit = ffs(diff) - 1; + bit = ctz32(diff); line = bit + 32 * i; qemu_set_irq(s->handler[line], (level >> bit) & 1); } diff --git a/hw/arm/strongarm.c b/hw/arm/strongarm.c index 1ddea6d89c..da9fc1d51b 100644 --- a/hw/arm/strongarm.c +++ b/hw/arm/strongarm.c @@ -528,7 +528,7 @@ static void strongarm_gpio_handler_update(StrongARMGPIOInfo *s) level = s->olevel & s->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); } @@ -745,7 +745,7 @@ static void strongarm_ppc_handler_update(StrongARMPPCInfo *s) level = s->olevel & s->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); } |