linux-kernel - [PATCH v7 8/9] drm/virtio: Use dev_is

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Message-Id: <20220630200726.1884320-9-dmitry.osipenko@collabora.com>
Date:   Thu, 30 Jun 2022 23:07:25 +0300
From:   Dmitry Osipenko <dmitry.osipenko@...labora.com>
To:     David Airlie <airlied@...ux.ie>, Gerd Hoffmann <kraxel@...hat.com>,
        Gurchetan Singh <gurchetansingh@...omium.org>,
        Chia-I Wu <olvaffe@...il.com>, Daniel Vetter <daniel@...ll.ch>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Emil Velikov <emil.l.velikov@...il.com>,
        Robin Murphy <robin.murphy@....com>,
        Thomas Hellström <thomas_os@...pmail.org>
Cc:     dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        virtualization@...ts.linux-foundation.org,
        Dmitry Osipenko <digetx@...il.com>, kernel@...labora.com
Subject: [PATCH v7 8/9] drm/virtio: Use dev_is_pci()

Use common dev_is_pci() helper to replace the strcmp("pci") used by driver.

Suggested-by: Robin Murphy <robin.murphy@....com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@...labora.com>
---
 drivers/gpu/drm/virtio/virtgpu_drv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.c b/drivers/gpu/drm/virtio/virtgpu_drv.c
index 0141b7df97ec..0035affc3e59 100644
--- a/drivers/gpu/drm/virtio/virtgpu_drv.c
+++ b/drivers/gpu/drm/virtio/virtgpu_drv.c
@@ -87,7 +87,7 @@ static int virtio_gpu_probe(struct virtio_device *vdev)
 		return PTR_ERR(dev);
 	vdev->priv = dev;
 
-	if (!strcmp(vdev->dev.parent->bus->name, "pci")) {
+	if (dev_is_pci(vdev->dev.parent)) {
 		ret = virtio_gpu_pci_quirk(dev);
 		if (ret)
 			goto err_free;
-- 
2.36.1