usb/dwc3/dwc3-xilinx.c

73 	int			ret;
82 	ret = reset_control_assert(crst);
83 	if (ret < 0) {
84 		dev_err_probe(dev, ret, "failed to assert Reset\n");
85 		return ret;
88 	ret = reset_control_deassert(crst);
89 	if (ret < 0) {
90 		dev_err_probe(dev, ret, "failed to De-assert Reset\n");
91 		return ret;
104 	int			ret = 0;
109 		ret = PTR_ERR(priv_data->usb3_phy);
110 		dev_err_probe(dev, ret,
129 		ret = PTR_ERR(crst);
130 		dev_err_probe(dev, ret,
137 		ret = PTR_ERR(hibrst);
138 		dev_err_probe(dev, ret,
145 		ret = PTR_ERR(apbrst);
146 		dev_err_probe(dev, ret,
151 	ret = reset_control_assert(crst);
152 	if (ret < 0) {
157 	ret = reset_control_assert(hibrst);
158 	if (ret < 0) {
163 	ret = reset_control_assert(apbrst);
164 	if (ret < 0) {
169 	ret = phy_init(priv_data->usb3_phy);
170 	if (ret < 0) {
175 	ret = reset_control_deassert(apbrst);
176 	if (ret < 0) {
187 	ret = reset_control_deassert(crst);
188 	if (ret < 0) {
193 	ret = reset_control_deassert(hibrst);
194 	if (ret < 0) {
199 	ret = phy_power_on(priv_data->usb3_phy);
200 	if (ret < 0) {
233 	return ret;
256 	int				ret;
264 		ret = PTR_ERR(regs);
265 		dev_err_probe(dev, ret, "failed to map registers\n");
266 		return ret;
277 	ret = devm_clk_bulk_get_all(priv_data->dev, &priv_data->clks);
278 	if (ret < 0)
279 		return ret;
281 	priv_data->num_clocks = ret;
283 	ret = clk_bulk_prepare_enable(priv_data->num_clocks, priv_data->clks);
284 	if (ret)
285 		return ret;
287 	ret = priv_data->pltfm_init(priv_data);
288 	if (ret)
291 	ret = of_platform_populate(np, NULL, NULL, dev);
292 	if (ret)
296 	ret = devm_pm_runtime_enable(dev);
297 	if (ret < 0)
309 	return ret;
365 	int ret;
367 	ret = clk_bulk_enable(priv_data->num_clocks, priv_data->clks);
368 	if (ret)
369 		return ret;
371 	ret = phy_init(priv_data->usb3_phy);
372 	if (ret < 0)
373 		return ret;
375 	ret = phy_power_on(priv_data->usb3_phy);
376 	if (ret < 0) {
378 		return ret;