diff options
Diffstat (limited to 'firmware')
| -rw-r--r-- | firmware/target/arm/as3525/system-as3525.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/firmware/target/arm/as3525/system-as3525.c b/firmware/target/arm/as3525/system-as3525.c index f215300f75..8a04507385 100644 --- a/firmware/target/arm/as3525/system-as3525.c +++ b/firmware/target/arm/as3525/system-as3525.c @@ -98,7 +98,7 @@ static void UIRQ(void) if(status == 0) panicf("Unhandled IRQ (source unknown!)"); - unsigned irq_no = find_first_set_bit(status); + unsigned irq_no = 31 - __builtin_clz(status); panicf("Unhandled %smasked IRQ %02X: %s (status 0x%8X)", masked ? "" : "no", irq_no, irqname[irq_no], status); |