media: hantro: Fix media device bus_info string

Even if model and bus_info currently both are 32 bytes large, use
the correct array size for bus_info.
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/staging/media/hantro/hantro_drv.c

@@ -980,7 +980,7 @@ static int hantro_probe(struct platform_device *pdev)
 	vpu->mdev.dev = vpu->dev;
 	strscpy(vpu->mdev.model, DRIVER_NAME, sizeof(vpu->mdev.model));
 	strscpy(vpu->mdev.bus_info, "platform: " DRIVER_NAME,
-		sizeof(vpu->mdev.model));
+		sizeof(vpu->mdev.bus_info));
 	media_device_init(&vpu->mdev);
 	vpu->mdev.ops = &hantro_m2m_media_ops;
 	vpu->v4l2_dev.mdev = &vpu->mdev;