irq: Fix check for already initialized irq_domain in irq_domain_add

[~andy/linux] / kernel / irq / chip.c

diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index d5a3009da71aed6dd5f3a82895f2f21cecd656b6..dc5114b4c16cc6cd656290cdb03596a2ffd3f3b8 100644 (file)
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -178,7 +178,7 @@ void irq_shutdown(struct irq_desc *desc)
        desc->depth = 1;
        if (desc->irq_data.chip->irq_shutdown)
                desc->irq_data.chip->irq_shutdown(&desc->irq_data);
-       if (desc->irq_data.chip->irq_disable)
+       else if (desc->irq_data.chip->irq_disable)
                desc->irq_data.chip->irq_disable(&desc->irq_data);
        else
                desc->irq_data.chip->irq_mask(&desc->irq_data);