[PATCH v2 4/4] drm/bridge: tc358767: Fix return value on error case

[Tomi Valkeinen]

If the hpd_pin is invalid, the driver returns 'ret'. But 'ret' contains
0, instead of an error value.

Return -EINVAL instead.

Fixes: f25ee5017e4f ("drm/bridge: tc358767: add IRQ and HPD support")
Signed-off-by: Tomi Valkeinen <tomi.valkei...@ideasonboard.com>
---
 drivers/gpu/drm/bridge/tc358767.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/bridge/tc358767.c 
b/drivers/gpu/drm/bridge/tc358767.c
index ef2e373606ba..615cc8f950d7 100644
--- a/drivers/gpu/drm/bridge/tc358767.c
+++ b/drivers/gpu/drm/bridge/tc358767.c
@@ -2273,7 +2273,7 @@ static int tc_probe(struct i2c_client *client)
        } else {
                if (tc->hpd_pin < 0 || tc->hpd_pin > 1) {
                        dev_err(dev, "failed to parse HPD number\n");
-                       return ret;
+                       return -EINVAL;
                }
        }
 

-- 
2.34.1