280 					  unsigned int masklength,  in iio_scan_mask_match()  argument
284 	if (bitmap_empty(mask, masklength))  in iio_scan_mask_match()
288 			if (bitmap_equal(mask, av_masks, masklength))  in iio_scan_mask_match()
291 			if (bitmap_subset(mask, av_masks, masklength))  in iio_scan_mask_match()
294 		av_masks += BITS_TO_LONGS(masklength);  in iio_scan_mask_match()
324 	trialmask = bitmap_zalloc(indio_dev->masklength, GFP_KERNEL);  in iio_scan_mask_set()
327 	if (!indio_dev->masklength) {  in iio_scan_mask_set()
331 	bitmap_copy(trialmask, buffer->scan_mask, indio_dev->masklength);  in iio_scan_mask_set()
339 					   indio_dev->masklength,  in iio_scan_mask_set()
344 	bitmap_copy(buffer->scan_mask, trialmask, indio_dev->masklength);  in iio_scan_mask_set()
364 	if (bit > indio_dev->masklength)  in iio_scan_mask_query()
582 			 indio_dev->masklength) {  in iio_compute_scan_bytes()
704 	    bitmap_empty(insert_buffer->scan_mask, indio_dev->masklength)) {  in iio_verify_update()
758 	compound_mask = bitmap_zalloc(indio_dev->masklength, GFP_KERNEL);  in iio_verify_update()
768 			  indio_dev->masklength);  in iio_verify_update()
774 			  insert_buffer->scan_mask, indio_dev->masklength);  in iio_verify_update()
780 				    indio_dev->masklength,  in iio_verify_update()
857 			 indio_dev->masklength))  in iio_buffer_update_demux()
863 			 indio_dev->masklength) {  in iio_buffer_update_demux()
865 				       indio_dev->masklength,  in iio_buffer_update_demux()
872 					       indio_dev->masklength,  in iio_buffer_update_demux()
1322 		if (indio_dev->masklength && buffer->scan_mask == NULL) {  in __iio_buffer_alloc_sysfs_and_mask()
1323 			buffer->scan_mask = bitmap_zalloc(indio_dev->masklength,  in __iio_buffer_alloc_sysfs_and_mask()
1366 		int ml = indio_dev->masklength;  in iio_buffer_alloc_sysfs_and_mask()
1370 		indio_dev->masklength = ml;  in iio_buffer_alloc_sysfs_and_mask()
1409 	return bitmap_weight(mask, indio_dev->masklength) == 1;  in iio_validate_scan_mask_onehot()