media: dw9714: Remove useless error message

If probe fails, the kernel will print the error code. There's no need to
driver to do that.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

drivers/media/i2c/dw9714.c

@@ -171,7 +171,7 @@ static int dw9714_probe(struct i2c_client *client)
 err_cleanup:
 	v4l2_ctrl_handler_free(&dw9714_dev->ctrls_vcm);
 	media_entity_cleanup(&dw9714_dev->sd.entity);
-	dev_err(&client->dev, "Probe failed: %d\n", rval);
+
 	return rval;
 }