diff options
| -rw-r--r-- | drivers/video/rockchip/rk3399_mipi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/rockchip/rk3399_mipi.c b/drivers/video/rockchip/rk3399_mipi.c index 9ef202bf09..c6987ff042 100644 --- a/drivers/video/rockchip/rk3399_mipi.c +++ b/drivers/video/rockchip/rk3399_mipi.c @@ -128,7 +128,7 @@ static int rk_mipi_ofdata_to_platdata(struct udevice *dev) struct rk_mipi_priv *priv = dev_get_priv(dev); priv->grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF); - if (priv->grf <= 0) { + if (!priv->grf || IS_ERR(priv->grf)) { debug("%s: Get syscon grf failed (ret=%p)\n", __func__, priv->grf); return -ENXIO; |