125     EFI_STATUS status;  in lv_fs_uefi_open_cb()  local
140     status = fs_interface->OpenVolume(fs_interface, &fs_root);  in lv_fs_uefi_open_cb()
141     if(status != EFI_SUCCESS) {  in lv_fs_uefi_open_cb()
163     status = fs_root->Open(  in lv_fs_uefi_open_cb()
169     if(status != EFI_SUCCESS) {  in lv_fs_uefi_open_cb()
196     EFI_STATUS status;  in lv_fs_uefi_close_cb()  local
201     status = file_ctx->interface->Close(file_ctx->interface);  in lv_fs_uefi_close_cb()
202     if(status != EFI_SUCCESS) return LV_FS_RES_HW_ERR;  in lv_fs_uefi_close_cb()
211     EFI_STATUS status;  in lv_fs_uefi_read_cb()  local
217     status = file_ctx->interface->Read(  in lv_fs_uefi_read_cb()
221     if(status != EFI_SUCCESS) return LV_FS_RES_HW_ERR;  in lv_fs_uefi_read_cb()
230     EFI_STATUS status;  in lv_fs_uefi_write_cb()  local
236     status = file_ctx->interface->Write(  in lv_fs_uefi_write_cb()
240     if(status != EFI_SUCCESS) return LV_FS_RES_HW_ERR;  in lv_fs_uefi_write_cb()
251     EFI_STATUS status;  in lv_fs_uefi_seek_cb()  local
258         status = file_ctx->interface->SetPosition(  in lv_fs_uefi_seek_cb()
261         if(status != EFI_SUCCESS) return LV_FS_RES_HW_ERR;  in lv_fs_uefi_seek_cb()
263         status = file_ctx->interface->GetPosition(  in lv_fs_uefi_seek_cb()
266         if(status != EFI_SUCCESS) return LV_FS_RES_HW_ERR;  in lv_fs_uefi_seek_cb()
279         status = file_ctx->interface->GetPosition(  in lv_fs_uefi_seek_cb()
282         if(status != EFI_SUCCESS) return LV_FS_RES_HW_ERR;  in lv_fs_uefi_seek_cb()
290     status = file_ctx->interface->SetPosition(  in lv_fs_uefi_seek_cb()
293     if(status != EFI_SUCCESS) return LV_FS_RES_HW_ERR;  in lv_fs_uefi_seek_cb()
300     EFI_STATUS status;  in lv_fs_uefi_tell_cb()  local
306     status = file_ctx->interface->GetPosition(  in lv_fs_uefi_tell_cb()
309     if(status != EFI_SUCCESS) return LV_FS_RES_HW_ERR;  in lv_fs_uefi_tell_cb()
320     EFI_STATUS status;  in lv_fs_uefi_dir_open_cb()  local
336     status = fs_interface->OpenVolume(fs_interface, &fs_root);  in lv_fs_uefi_dir_open_cb()
337     if(status != EFI_SUCCESS) {  in lv_fs_uefi_dir_open_cb()
361     status = fs_root->Open(  in lv_fs_uefi_dir_open_cb()
367     if(status != EFI_SUCCESS) {  in lv_fs_uefi_dir_open_cb()
397     EFI_STATUS status;  in lv_fs_uefi_dir_read_cb()  local
413         status = file_ctx->interface->Read(  in lv_fs_uefi_dir_read_cb()
417         if(status == EFI_SUCCESS && size == 0) {  in lv_fs_uefi_dir_read_cb()
422         else if(status != EFI_BUFFER_TOO_SMALL) {  in lv_fs_uefi_dir_read_cb()
430         status = file_ctx->interface->Read(  in lv_fs_uefi_dir_read_cb()
434         if(status != EFI_SUCCESS) {  in lv_fs_uefi_dir_read_cb()
478     EFI_STATUS status;  in lv_fs_uefi_dir_close_cb()  local
483     status = file_ctx->interface->Close(file_ctx->interface);  in lv_fs_uefi_dir_close_cb()
484     if(status != EFI_SUCCESS) return LV_FS_RES_HW_ERR;  in lv_fs_uefi_dir_close_cb()
582     EFI_STATUS status;  in lv_fs_uefi_get_info()  local
586     status = file->GetInfo(file, &_uefi_guid_file_info, &size, info);  in lv_fs_uefi_get_info()
587     if(status != EFI_BUFFER_TOO_SMALL) return NULL;  in lv_fs_uefi_get_info()
592     status = file->GetInfo(file, &_uefi_guid_file_info, &size, info);  in lv_fs_uefi_get_info()
593     if(status != EFI_SUCCESS) {  in lv_fs_uefi_get_info()