From: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Date: Tue, 23 Feb 2021 20:47:41 +0000 (-0800)
Subject: nvme-pci: cleanup nvme_irq()
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=05fae499a944a6d7e2fbd60a7966d407bdb82967;p=linux.git

nvme-pci: cleanup nvme_irq()

Get rid of a local variable that is not needed and just return the
status directly.

Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
---

diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 2d5496c52afd8..f03177589c02d 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -1060,12 +1060,10 @@ static inline int nvme_process_cq(struct nvme_queue *nvmeq)
 static irqreturn_t nvme_irq(int irq, void *data)
 {
 	struct nvme_queue *nvmeq = data;
-	irqreturn_t ret = IRQ_NONE;
 
 	if (nvme_process_cq(nvmeq))
-		ret = IRQ_HANDLED;
-
-	return ret;
+		return IRQ_HANDLED;
+	return IRQ_NONE;
 }
 
 static irqreturn_t nvme_irq_check(int irq, void *data)