diff options
Diffstat (limited to 'drivers/media/platform/rcar-vin/rcar-csi2.c')
| -rw-r--r-- | drivers/media/platform/rcar-vin/rcar-csi2.c | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/drivers/media/platform/rcar-vin/rcar-csi2.c b/drivers/media/platform/rcar-vin/rcar-csi2.c index 8c939cb3073d..cbac5801720b 100644 --- a/drivers/media/platform/rcar-vin/rcar-csi2.c +++ b/drivers/media/platform/rcar-vin/rcar-csi2.c @@ -603,7 +603,6 @@ static int rcsi2_get_active_lanes(struct rcar_csi2 *priv, unsigned int *lanes) { struct v4l2_mbus_config mbus_config = { 0 }; - unsigned int num_lanes = UINT_MAX; int ret; *lanes = priv->lanes; @@ -626,23 +625,14 @@ static int rcsi2_get_active_lanes(struct rcar_csi2 *priv, return -EINVAL; } - if (mbus_config.flags & V4L2_MBUS_CSI2_1_LANE) - num_lanes = 1; - else if (mbus_config.flags & V4L2_MBUS_CSI2_2_LANE) - num_lanes = 2; - else if (mbus_config.flags & V4L2_MBUS_CSI2_3_LANE) - num_lanes = 3; - else if (mbus_config.flags & V4L2_MBUS_CSI2_4_LANE) - num_lanes = 4; - - if (num_lanes > priv->lanes) { + if (mbus_config.bus.mipi_csi2.num_data_lanes > priv->lanes) { dev_err(priv->dev, "Unsupported mbus config: too many data lanes %u\n", - num_lanes); + mbus_config.bus.mipi_csi2.num_data_lanes); return -EINVAL; } - *lanes = num_lanes; + *lanes = mbus_config.bus.mipi_csi2.num_data_lanes; return 0; } |