From: Petr Hodina <[email protected]> generic_phy_get_by_name() returns -ENOENT rather than -ENODATA for a missing phy-names property when CONFIG_OF_LIVE is enabled. Treat both as "no external D-PHY" as is already done for the flat tree.
Signed-off-by: Petr Hodina <[email protected]> --- drivers/video/rockchip/dw_mipi_dsi_rockchip.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/video/rockchip/dw_mipi_dsi_rockchip.c b/drivers/video/rockchip/dw_mipi_dsi_rockchip.c index c47992dfb13..49835587aaf 100644 --- a/drivers/video/rockchip/dw_mipi_dsi_rockchip.c +++ b/drivers/video/rockchip/dw_mipi_dsi_rockchip.c @@ -839,7 +839,10 @@ static int dw_mipi_dsi_rockchip_probe(struct udevice *dev) * NULL if it's not initialized. */ ret = generic_phy_get_by_name(dev, "dphy", &priv->phy); - if (ret && ret != -ENODATA) { + /* + * "No dphy specified" is optional and should be tolerated + */ + if (ret && ret != -ENODATA && ret != -ENOENT) { dev_err(dev, "failed to get mipi dphy: %d\n", ret); return ret; } -- 2.55.0
