Merge tag 'renesas-cleanup-for-v3.11' of git://git.kernel.org/pub/scm/linux/kernel...

[karo-tx-linux.git] / drivers / irqchip / irq-mxs.c

diff --git a/drivers/irqchip/irq-mxs.c b/drivers/irqchip/irq-mxs.c
index 29889bbdcc6d54c4a975de0905d65c5b285595db..63b3d4eb0ef768b4cded4a2bfbad57a0b8563b81 100644 (file)
--- a/drivers/irqchip/irq-mxs.c
+++ b/drivers/irqchip/irq-mxs.c
@@ -76,16 +76,10 @@ asmlinkage void __exception_irq_entry icoll_handle_irq(struct pt_regs *regs)
 {
        u32 irqnr;
 
-       do {
-               irqnr = __raw_readl(icoll_base + HW_ICOLL_STAT_OFFSET);
-               if (irqnr != 0x7f) {
-                       __raw_writel(irqnr, icoll_base + HW_ICOLL_VECTOR);
-                       irqnr = irq_find_mapping(icoll_domain, irqnr);
-                       handle_IRQ(irqnr, regs);
-                       continue;
-               }
-               break;
-       } while (1);
+       irqnr = __raw_readl(icoll_base + HW_ICOLL_STAT_OFFSET);
+       __raw_writel(irqnr, icoll_base + HW_ICOLL_VECTOR);
+       irqnr = irq_find_mapping(icoll_domain, irqnr);
+       handle_IRQ(irqnr, regs);
 }
 
 static int icoll_irq_domain_map(struct irq_domain *d, unsigned int virq,