linux-kernel - [PATCH] virtio_mmio: remove redundant dev

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Date:   Tue, 24 Sep 2019 15:21:06 +0800
From:   Ding Xiang <dingxiang@...s.chinamobile.com>
To:     mst@...hat.com, jasowang@...hat.com
Cc:     virtualization@...ts.linux-foundation.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] virtio_mmio: remove redundant dev_err message

platform_get_irq already contains error message, so remove
the redundant dev_err message

Signed-off-by: Ding Xiang <dingxiang@...s.chinamobile.com>
---
 drivers/virtio/virtio_mmio.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/virtio/virtio_mmio.c b/drivers/virtio/virtio_mmio.c
index e09edb5..c4b9f25 100644
--- a/drivers/virtio/virtio_mmio.c
+++ b/drivers/virtio/virtio_mmio.c
@@ -466,10 +466,8 @@ static int vm_find_vqs(struct virtio_device *vdev, unsigned nvqs,
 	int irq = platform_get_irq(vm_dev->pdev, 0);
 	int i, err, queue_idx = 0;
 
-	if (irq < 0) {
-		dev_err(&vdev->dev, "Cannot get IRQ resource\n");
+	if (irq < 0)
 		return irq;
-	}
 
 	err = request_irq(irq, vm_interrupt, IRQF_SHARED,
 			dev_name(&vdev->dev), vm_dev);
-- 
1.9.1