virtio-mmio: Delete an error message in vm_find_vqs()

The function “platform_get_irq” can log an error already. Thus omit a redundant message for the exception handling in the calling function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Michael S. Tsirkin <[email protected]>
kawasaki · Jun 2, 2020 · 0c35c67 · 0c35c67
1 parent e7c8cc3
commit 0c35c67
Showing 1 changed file with 1 addition and 3 deletions.
diff --git 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);