diff options
Diffstat (limited to 'atmel-samd/flash_api.c')
| -rw-r--r-- | atmel-samd/flash_api.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/atmel-samd/flash_api.c b/atmel-samd/flash_api.c index ab5de98fb..724d22e75 100644 --- a/atmel-samd/flash_api.c +++ b/atmel-samd/flash_api.c @@ -31,13 +31,17 @@ #define VFS_INDEX 0 void flash_set_usb_writeable(bool usb_writeable) { - if (VFS_INDEX >= MP_ARRAY_SIZE(MP_STATE_PORT(fs_user_mount))) { - return; + mp_vfs_mount_t* current_mount = MP_STATE_VM(vfs_mount_table); + for (uint8_t i = 0; current_mount != NULL; i++) { + if (i == VFS_INDEX) { + break; + } + current_mount = current_mount->next; } - fs_user_mount_t *vfs = MP_STATE_PORT(fs_user_mount)[VFS_INDEX]; - if (vfs == NULL) { + if (current_mount == NULL) { return; } + fs_user_mount_t *vfs = (fs_user_mount_t *) current_mount->obj; if (usb_writeable) { vfs->flags |= FSUSER_USB_WRITEABLE; |