On Fri, 30 Aug 2019 09:52:15 -0700, Randy Dunlap said:

> on x86_64:
> when CONFIG_VFAT_FS is not set/enabled:
>
> ../drivers/staging/exfat/exfat_super.c:46:41: error: ‘CONFIG_FAT_DEFAULT_IOCHARSET’ undeclared here (not in a function); did you mean ‘CONFIG_EXFAT_DEFAULT_IOCHARSET’?

Thanks.  I'll fix this tonight....