1098 	struct cs_char *csdata = vma->vm_private_data;  in cs_char_vma_fault()  local
1101 	page = virt_to_page(csdata->mmap_base);  in cs_char_vma_fault()
1114 	struct cs_char *csdata = file->private_data;  in cs_char_fasync()  local
1116 	if (fasync_helper(fd, file, on, &csdata->async_queue) < 0)  in cs_char_fasync()
1124 	struct cs_char *csdata = file->private_data;  in cs_char_poll()  local
1128 	spin_lock_bh(&csdata->lock);  in cs_char_poll()
1129 	if (!list_empty(&csdata->chardev_queue))  in cs_char_poll()
1131 	else if (!list_empty(&csdata->dataind_queue))  in cs_char_poll()
1133 	spin_unlock_bh(&csdata->lock);  in cs_char_poll()
1141 	struct cs_char *csdata = file->private_data;  in cs_char_read()  local
1151 		spin_lock_bh(&csdata->lock);  in cs_char_read()
1152 		if (!list_empty(&csdata->chardev_queue)) {  in cs_char_read()
1153 			data = cs_pop_entry(&csdata->chardev_queue);  in cs_char_read()
1154 		} else if (!list_empty(&csdata->dataind_queue)) {  in cs_char_read()
1155 			data = cs_pop_entry(&csdata->dataind_queue);  in cs_char_read()
1156 			csdata->dataind_pending--;  in cs_char_read()
1160 		spin_unlock_bh(&csdata->lock);  in cs_char_read()
1171 		prepare_to_wait_exclusive(&csdata->wait, &wait,  in cs_char_read()
1174 		finish_wait(&csdata->wait, &wait);  in cs_char_read()
1188 	struct cs_char *csdata = file->private_data;  in cs_char_write()  local
1201 	err = cs_hsi_command(csdata->hi, data);  in cs_char_write()
1211 	struct cs_char *csdata = file->private_data;  in cs_char_ioctl()  local
1218 		state = cs_hsi_get_state(csdata->hi);  in cs_char_ioctl()
1237 		cs_hsi_set_wakeline(csdata->hi, !!state);  in cs_char_ioctl()
1256 			r = cs_hsi_buf_config(csdata->hi, &buf_cfg);  in cs_char_ioctl()
1345 	struct cs_char *csdata = file->private_data;  in cs_char_release()  local
1347 	cs_hsi_stop(csdata->hi);  in cs_char_release()
1348 	spin_lock_bh(&csdata->lock);  in cs_char_release()
1349 	csdata->hi = NULL;  in cs_char_release()
1350 	free_page(csdata->mmap_base);  in cs_char_release()
1351 	cs_free_char_queue(&csdata->chardev_queue);  in cs_char_release()
1352 	cs_free_char_queue(&csdata->dataind_queue);  in cs_char_release()
1353 	csdata->opened = 0;  in cs_char_release()
1354 	spin_unlock_bh(&csdata->lock);  in cs_char_release()