net/wan/fsl_qmc_hdlc.c

17 #include <linux/framer/framer.h>
39 	struct framer *framer;
60 	if (!qmc_hdlc->framer)
65 	ret = framer_get_status(qmc_hdlc->framer, &framer_status);
67 		dev_err(qmc_hdlc->dev, "get framer status failed (%d)\n", ret);
96 	if (!qmc_hdlc->framer)
99 	ret = framer_power_on(qmc_hdlc->framer);
101 		dev_err(qmc_hdlc->dev, "framer power-on failed (%d)\n", ret);
106 	ret = framer_get_status(qmc_hdlc->framer, &framer_status);
108 		dev_err(qmc_hdlc->dev, "get framer status failed (%d)\n", ret);
113 	ret = framer_notifier_register(qmc_hdlc->framer, &qmc_hdlc->nb);
115 		dev_err(qmc_hdlc->dev, "framer notifier register failed (%d)\n", ret);
122 	framer_power_off(qmc_hdlc->framer);
128 	if (!qmc_hdlc->framer)
131 	framer_notifier_unregister(qmc_hdlc->framer, &qmc_hdlc->nb);
132 	framer_power_off(qmc_hdlc->framer);
141 	if (!qmc_hdlc->framer)
144 	ret = framer_get_config(qmc_hdlc->framer, &config);
174 	return framer_set_config(qmc_hdlc->framer, &config);
182 	if (!qmc_hdlc->framer) {
187 	ret = framer_get_config(qmc_hdlc->framer, &config);
221 	if (!qmc_hdlc->framer)
224 	ret = framer_init(qmc_hdlc->framer);
226 		dev_err(qmc_hdlc->dev, "framer init failed (%d)\n", ret);
235 	if (!qmc_hdlc->framer)
238 	framer_exit(qmc_hdlc->framer);
498 		dev_err(qmc_hdlc->dev, "framer set iface failed %d\n", ret);
528 		/* Retrieve info from framer */
732 	qmc_hdlc->framer = devm_framer_optional_get(dev, "fsl,framer");
733 	if (IS_ERR(qmc_hdlc->framer))
734 		return PTR_ERR(qmc_hdlc->framer);