53     BYTE pdrv = 0xFF;  in esp_vfs_fat_spiflash_mount()  local
54     if (ff_diskio_get_drive(&pdrv) != ESP_OK) {  in esp_vfs_fat_spiflash_mount()
58     ESP_LOGD(TAG, "using pdrv=%i", pdrv);  in esp_vfs_fat_spiflash_mount()
59     char drv[3] = {(char)('0' + pdrv), ':', 0};  in esp_vfs_fat_spiflash_mount()
61     result = ff_diskio_register_wl_partition(pdrv, *wl_handle);  in esp_vfs_fat_spiflash_mount()
63 …     ESP_LOGE(TAG, "ff_diskio_register_wl_partition failed pdrv=%i, error - 0x(%x)", pdrv, result);  in esp_vfs_fat_spiflash_mount()
114     ff_diskio_unregister(pdrv);  in esp_vfs_fat_spiflash_mount()
120     BYTE pdrv = ff_diskio_get_pdrv_wl(wl_handle);  in esp_vfs_fat_spiflash_unmount()  local
121     if (pdrv == 0xff) {  in esp_vfs_fat_spiflash_unmount()
124     char drv[3] = {(char)('0' + pdrv), ':', 0};  in esp_vfs_fat_spiflash_unmount()
127     ff_diskio_unregister(pdrv);  in esp_vfs_fat_spiflash_unmount()
150     BYTE pdrv = 0xFF;  in esp_vfs_fat_rawflash_mount()  local
151     if (ff_diskio_get_drive(&pdrv) != ESP_OK) {  in esp_vfs_fat_rawflash_mount()
155     ESP_LOGD(TAG, "using pdrv=%i", pdrv);  in esp_vfs_fat_rawflash_mount()
156     char drv[3] = {(char)('0' + pdrv), ':', 0};  in esp_vfs_fat_rawflash_mount()
158     result = ff_diskio_register_raw_partition(pdrv, data_partition);  in esp_vfs_fat_rawflash_mount()
160 …    ESP_LOGE(TAG, "ff_diskio_register_raw_partition failed pdrv=%i, error - 0x(%x)", pdrv, result);  in esp_vfs_fat_rawflash_mount()
184     ff_diskio_unregister(pdrv);  in esp_vfs_fat_rawflash_mount()
199     BYTE pdrv = ff_diskio_get_pdrv_raw(data_partition);  in esp_vfs_fat_rawflash_unmount()  local
200     if (pdrv == 0xff) {  in esp_vfs_fat_rawflash_unmount()
203     char drv[3] = {(char)('0' + pdrv), ':', 0};  in esp_vfs_fat_rawflash_unmount()
206     ff_diskio_unregister(pdrv);  in esp_vfs_fat_rawflash_unmount()