Lines Matching refs:ret
106 int irq, ret;
141 ret = clk_prepare_enable(data->clk_reg);
142 if (ret) {
144 return ret;
147 ret = clk_prepare_enable(data->clk_uart);
148 if (ret) {
153 ret = of_alias_get_id(pdev->dev.of_node, "serial");
154 if (ret >= 0)
155 uart.port.line = ret;
177 ret = serial8250_register_8250_port(&uart);
178 if (ret < 0) {
183 data->line = ret;
192 return ret;