summaryrefslogtreecommitdiff
path: root/drivers/net/caif
diff options
context:
space:
mode:
authorScott Wood <scottwood@freescale.com>2014-04-07 23:49:35 (GMT)
committerScott Wood <scottwood@freescale.com>2014-04-07 23:49:35 (GMT)
commit62b8c978ee6b8d135d9e7953221de58000dba986 (patch)
tree683b04b2e627f6710c22c151b23c8cc9a165315e /drivers/net/caif
parent78fd82238d0e5716578c326404184a27ba67fd6e (diff)
downloadlinux-fsl-qoriq-62b8c978ee6b8d135d9e7953221de58000dba986.tar.xz
Rewind v3.13-rc3+ (78fd82238d0e5716) to v3.12
Diffstat (limited to 'drivers/net/caif')
-rw-r--r--drivers/net/caif/caif_virtio.c23
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/net/caif/caif_virtio.c b/drivers/net/caif/caif_virtio.c
index 9856086..b9ed128 100644
--- a/drivers/net/caif/caif_virtio.c
+++ b/drivers/net/caif/caif_virtio.c
@@ -686,19 +686,18 @@ static int cfv_probe(struct virtio_device *vdev)
goto err;
/* Get the CAIF configuration from virtio config space, if available */
+#define GET_VIRTIO_CONFIG_OPS(_v, _var, _f) \
+ ((_v)->config->get(_v, offsetof(struct virtio_caif_transf_config, _f), \
+ &_var, \
+ FIELD_SIZEOF(struct virtio_caif_transf_config, _f)))
+
if (vdev->config->get) {
- virtio_cread(vdev, struct virtio_caif_transf_config, headroom,
- &cfv->tx_hr);
- virtio_cread(vdev, struct virtio_caif_transf_config, headroom,
- &cfv->rx_hr);
- virtio_cread(vdev, struct virtio_caif_transf_config, tailroom,
- &cfv->tx_tr);
- virtio_cread(vdev, struct virtio_caif_transf_config, tailroom,
- &cfv->rx_tr);
- virtio_cread(vdev, struct virtio_caif_transf_config, mtu,
- &cfv->mtu);
- virtio_cread(vdev, struct virtio_caif_transf_config, mtu,
- &cfv->mru);
+ GET_VIRTIO_CONFIG_OPS(vdev, cfv->tx_hr, headroom);
+ GET_VIRTIO_CONFIG_OPS(vdev, cfv->rx_hr, headroom);
+ GET_VIRTIO_CONFIG_OPS(vdev, cfv->tx_tr, tailroom);
+ GET_VIRTIO_CONFIG_OPS(vdev, cfv->rx_tr, tailroom);
+ GET_VIRTIO_CONFIG_OPS(vdev, cfv->mtu, mtu);
+ GET_VIRTIO_CONFIG_OPS(vdev, cfv->mru, mtu);
} else {
cfv->tx_hr = CFV_DEF_HEADROOM;
cfv->rx_hr = CFV_DEF_HEADROOM;