59 	 * The Enhanced Register Set may only be accessed when  in cls_set_cts_flow_control()
72 	/* Write old LCR value back out, which turns enhanced access off */  in cls_set_cts_flow_control()
100 	 * The Enhanced Register Set may only be accessed when  in cls_set_ixon_flow_control()
113 	/* Now set our current start/stop chars while in enhanced mode */  in cls_set_ixon_flow_control()
119 	/* Write old LCR value back out, which turns enhanced access off */  in cls_set_ixon_flow_control()
145 	 * The Enhanced Register Set may only be accessed when  in cls_set_no_output_flow_control()
158 	/* Write old LCR value back out, which turns enhanced access off */  in cls_set_no_output_flow_control()
188 	 * The Enhanced Register Set may only be accessed when  in cls_set_rts_flow_control()
201 	/* Write old LCR value back out, which turns enhanced access off */  in cls_set_rts_flow_control()
226 	 * The Enhanced Register Set may only be accessed when  in cls_set_ixoff_flow_control()
239 	/* Now set our current start/stop chars while in enhanced mode */  in cls_set_ixoff_flow_control()
245 	/* Write old LCR value back out, which turns enhanced access off */  in cls_set_ixoff_flow_control()
267 	 * The Enhanced Register Set may only be accessed when  in cls_set_no_input_flow_control()
280 	/* Write old LCR value back out, which turns enhanced access off */  in cls_set_no_input_flow_control()
843 	 * The Enhanced Register Set may only be accessed when  in cls_uart_init()
850 	/* Turn on Enhanced/Extended controls */  in cls_uart_init()
855 	/* Write old LCR value back out, which turns enhanced access off */  in cls_uart_init()