Commit 6ae668cc19e8b18df28cd67b3448d9abd79284a4 introduced a memory leak
in the error path of tda998x_encoder_init

Picked up by the nightly Coverity scan. CID 1174076
    
Signed-off-by: Dave Jones <[email protected]>

diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c 
b/drivers/gpu/drm/i2c/tda998x_drv.c
index fa18cf374470..faa77f543a07 100644
--- a/drivers/gpu/drm/i2c/tda998x_drv.c
+++ b/drivers/gpu/drm/i2c/tda998x_drv.c
@@ -1151,8 +1151,10 @@ tda998x_encoder_init(struct i2c_client *client,
 
        priv->current_page = 0xff;
        priv->cec = i2c_new_dummy(client->adapter, 0x34);
-       if (!priv->cec)
+       if (!priv->cec) {
+               kfree(priv);
                return -ENODEV;
+       }
        priv->dpms = DRM_MODE_DPMS_OFF;
 
        encoder_slave->slave_priv = priv;
--
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