staging: tidspbridge: add memory consistency to TODO list

This driver uses ioremap on regular memory to get an uncached mapping,
which causes problems on ARMv6 and higher due to aliasing with the
cached linar kernel mapping.

Make sure this gets fixed before the driver graduates from staging.

Cc: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/staging/tidspbridge/TODO

@@ -13,6 +13,7 @@
 * Audit and clean up header files folder
 * Use kernel coding style
 * checkpatch.pl fixes
+* allocate ext_mem_pool from consistent memory instead of using ioremap
 
 Please send any patches to Greg Kroah-Hartman <greg@kroah.com>
 and Omar Ramirez Luna <omar.ramirez@ti.com>.