At some time, the original code may return non zero value, force return 0
if operation finished.

Reviewed-by: Robert Foss <robert.f...@linaro.org>
Signed-off-by: Xin Ji <x...@analogixsemi.com>
---
 drivers/gpu/drm/bridge/analogix/anx7625.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c 
b/drivers/gpu/drm/bridge/analogix/anx7625.c
index a3d82377066b..3fc6b7ce7fc7 100644
--- a/drivers/gpu/drm/bridge/analogix/anx7625.c
+++ b/drivers/gpu/drm/bridge/analogix/anx7625.c
@@ -191,10 +191,10 @@ static int wait_aux_op_finish(struct anx7625_data *ctx)
                               AP_AUX_CTRL_STATUS);
        if (val < 0 || (val & 0x0F)) {
                DRM_DEV_ERROR(dev, "aux status %02x\n", val);
-               val = -EIO;
+               return -EIO;
        }
 
-       return val;
+       return 0;
 }
 
 static int anx7625_video_mute_control(struct anx7625_data *ctx,
-- 
2.25.1

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