[MIPS] TXx9: Cleanups for 64-bit support
* Unify (and fix) mem_tx4938.c and mem_tx4927.c
* Simplify prom_init
* Kill volatiles and unused definitions for tx4927.h and tx4938.h
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/txx9/rbtx4927/prom.c b/arch/mips/txx9/rbtx4927/prom.c
index 942e627..5c0de54 100644
--- a/arch/mips/txx9/rbtx4927/prom.c
+++ b/arch/mips/txx9/rbtx4927/prom.c
@@ -36,10 +36,6 @@
void __init rbtx4927_prom_init(void)
{
- extern int tx4927_get_mem_size(void);
- int msize;
-
prom_init_cmdline();
- msize = tx4927_get_mem_size();
- add_memory_region(0, msize << 20, BOOT_MEM_RAM);
+ add_memory_region(0, tx4927_get_mem_size(), BOOT_MEM_RAM);
}