48  * Polling structure used by em28xx IR's
65 	int polling;  member
300  * Polling code for em28xx
374 	schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling));  in em28xx_ir_work()
577 		/* Save current value for comparison during the next polling */  in em28xx_query_buttons()
631 		/* Check if polling address is already on the list */  in em28xx_init_buttons()
639 		/* Check if max. number of polling addresses is exceeded */  in em28xx_init_buttons()
642 			WARN_ONCE(1, "BUG: maximum number of button polling addresses exceeded.");  in em28xx_init_buttons()
658 		/* Add read address to list of polling addresses */  in em28xx_init_buttons()
665 		/* Reduce polling interval if necessary */  in em28xx_init_buttons()
674 	/* Start polling */  in em28xx_init_buttons()
685 	/* Cancel polling */  in em28xx_shutdown_buttons()
687 	/* Clear polling addresses list */  in em28xx_shutdown_buttons()
817 	ir->polling = 100; /* ms */  in em28xx_ir_init()
908 		schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling));  in em28xx_ir_resume()