commit aba2080f3f1639f9202f1a52993669844abcfb80
author Matthew Wilcox <matthew.r.wilcox@intel.com> Sun Mar 27 08:52:06 2011 -0400
committer Matthew Wilcox <matthew.r.wilcox@intel.com> Fri Nov 04 15:53:02 2011 -0400
tree 3eacb6848776d7418f62f296d850ace5343ecf9d
parent 7f53f9d2424533256ae86f7df5661a17de743de8

NVMe: Fix warning in free_irq

We need to clear the affinity mask before calling free_irq()

Reported-by: Shane Michael Matthews <shane.matthews@intel.com>
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>

drivers/block/nvme.c

diff --git a/drivers/block/nvme.c b/drivers/block/nvme.c
index 014a7f6..bcc780a 100644
--- a/drivers/block/nvme.c
+++ b/drivers/block/nvme.c
@@ -781,8 +781,10 @@
 static void nvme_free_queue(struct nvme_dev *dev, int qid)
 {
 	struct nvme_queue *nvmeq = dev->queues[qid];
+	int vector = dev->entry[nvmeq->cq_vector].vector;
 
-	free_irq(dev->entry[nvmeq->cq_vector].vector, nvmeq);
+	irq_set_affinity_hint(vector, NULL);
+	free_irq(vector, nvmeq);
 
 	/* Don't tell the adapter to delete the admin queue */
 	if (qid) {