2 - support more USB card reader of Realtek family
3 - use kernel coding style
5 - stop having thousands of lines of code duplicated with staging/rts_pstor
6 - This driver contains an entire SD/MMC stack -- it should use the stack in
7 drivers/mmc instead, as a host driver e.g. drivers/mmc/host/realtek-usb.c;
8 see drivers/mmc/host/ushc.c as an example.
9 - This driver presents cards as SCSI devices, but they should be MMC devices.