Messages in this thread Patch in this message | | | From | Markus Elfring <> | Subject | [PATCH] virtio-mmio: Delete an error message in vm_find_vqs() | Date | Sun, 5 Apr 2020 19:19:34 +0200 |
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From: Markus Elfring <elfring@users.sourceforge.net> Date: Sun, 5 Apr 2020 19:14:10 +0200
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 <elfring@users.sourceforge.net> --- 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 97d5725fd9a2..9d16aaffca9d 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); -- 2.26.0
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