diff options
Diffstat (limited to 'arch/arm/common/vic.c')
| -rw-r--r-- | arch/arm/common/vic.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/arm/common/vic.c b/arch/arm/common/vic.c index dcb004a804c7..cb6b49adaae1 100644 --- a/arch/arm/common/vic.c +++ b/arch/arm/common/vic.c @@ -441,11 +441,9 @@ static int handle_one_vic(struct vic_device *vic, struct pt_regs *regs) u32 stat, irq; int handled = 0; - stat = readl_relaxed(vic->base + VIC_IRQ_STATUS); - while (stat) { + while ((stat = readl_relaxed(vic->base + VIC_IRQ_STATUS))) { irq = ffs(stat) - 1; handle_IRQ(irq_domain_to_irq(&vic->domain, irq), regs); - stat &= ~(1 << irq); handled = 1; } |