136 /* TSL2591 delay period between polls when checking for ALS valid flag */
174  * Period table is ALS persist cycle x integration time setting
176  * ALS cycles: 1, 2, 3, 5, 10, 20, 25, 30, 35, 40, 45, 50, 55, 60
400 	 * Sleep for ALS integration time to allow enough time or an ADC read  in tsl2591_wait_adc_complete()
401 	 * cycle to complete. Check status after delay for ALS valid.  in tsl2591_wait_adc_complete()
405 	/* Check for status ALS valid flag for up to 100ms */  in tsl2591_wait_adc_complete()
411 		dev_err(&client->dev, "Timed out waiting for valid ALS data\n");  in tsl2591_wait_adc_complete()
512 		dev_err(&client->dev, "Failed to set als gain & int time\n");  in tsl2591_set_als_gain_int_time()
546 		dev_err(&client->dev, "Failed to set als lower threshold\n");  in tsl2591_set_als_lower_threshold()
554 		dev_err(&client->dev, "Failed to set als lower threshold\n");  in tsl2591_set_als_lower_threshold()
593 		dev_err(&client->dev, "Failed to set als upper threshold\n");  in tsl2591_set_als_upper_threshold()
601 		dev_err(&client->dev, "Failed to set als upper threshold\n");  in tsl2591_set_als_upper_threshold()
618 		dev_err(&client->dev, "Failed to set als persist cycle\n");  in tsl2591_set_als_persist_cycle()
1070 	/* Clear ALS irq */  in tsl2591_event_handler()
1198 		dev_err(&client->dev, "Failed to clear als irq\n");  in tsl2591_probe()