[PATCH 5/8] video: rockchip: dw_mipi_dsi: Return 0 from dsi_phy_init on success

[megi at xff.cz]

From: Ondrej Jirman <megi at xff.cz>

ret is undefined if external phy is not used resulting in bogus
error being returned in that scenario.

Signed-off-by: Ondrej Jirman <megi at xff.cz>
---
 drivers/video/rockchip/dw_mipi_dsi_rockchip.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/video/rockchip/dw_mipi_dsi_rockchip.c b/drivers/video/rockchip/dw_mipi_dsi_rockchip.c
index b7d6b51703c0..5e8db6bd2e63 100644
--- a/drivers/video/rockchip/dw_mipi_dsi_rockchip.c
+++ b/drivers/video/rockchip/dw_mipi_dsi_rockchip.c
@@ -460,7 +460,7 @@ static int dsi_phy_init(void *priv_data)
 	dw_mipi_dsi_phy_write(dsi, HS_TX_DATA_LANE_EXIT_STATE_TIME_CONTROL,
 			      BIT(5) | ns2bc(dsi, 100));
 
-	return ret;
+	return 0;
 }
 
 static void dsi_phy_post_set_mode(void *priv_data, unsigned long mode_flags)
-- 
2.40.1