diff options
Diffstat (limited to 'firmware/target/arm/as3525')
-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) | |||
98 | if(status == 0) | 98 | if(status == 0) |
99 | panicf("Unhandled IRQ (source unknown!)"); | 99 | panicf("Unhandled IRQ (source unknown!)"); |
100 | 100 | ||
101 | unsigned irq_no = find_first_set_bit(status); | 101 | unsigned irq_no = 31 - __builtin_clz(status); |
102 | 102 | ||
103 | panicf("Unhandled %smasked IRQ %02X: %s (status 0x%8X)", | 103 | panicf("Unhandled %smasked IRQ %02X: %s (status 0x%8X)", |
104 | masked ? "" : "no", irq_no, irqname[irq_no], status); | 104 | masked ? "" : "no", irq_no, irqname[irq_no], status); |