Fixed two issues when CONFIG_RTS5139=y :
- Makefile doesn't take $(CONFIG_RTS5139). It always uses obj-m and built as
a loadable module.
- Rename some symbols with prefix 'rts51x_' to prevent symbol name collisions
with drivers/staging/rts_pstor when both are configured to be built-in
objects.
drivers/staging/rts5139/built-in.o: In function `xd_cleanup_work':
(.text+0x1435d): multiple definition of `xd_cleanup_work'
drivers/staging/rts_pstor/built-in.o:(.text+0x2b96a): first defined here
drivers/staging/rts5139/built-in.o: In function `release_xd_card':
(.text+0x14393): multiple definition of `release_xd_card'
drivers/staging/rts_pstor/built-in.o:(.text+0x2c491): first defined here
drivers/staging/rts5139/built-in.o: In function `set_sense_data':
(.text+0x1e02): multiple definition of `set_sense_data'
drivers/staging/rts_pstor/built-in.o:(.text+0xa79f): first defined here
drivers/staging/rts5139/built-in.o: In function `ms_delay_write':
...
Signed-off-by: Roger Tseng <rogerable@realtek.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>