MIPS: Remove empty prom_free_prom_memory functions

Most of the prom_free_prom_memory functions are empty. With
a new weak prom_free_prom_memory() we can remove all of them.

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>

1 files changed, 0 insertions, 4 deletions

diff --git a/arch/mips/generic/init.c b/arch/mips/generic/init.c
index 66a19337d2ab..68763fcde1d0 100644
--- a/arch/mips/generic/init.c
+++ b/arch/mips/generic/init.c
@@ -202,7 +202,3 @@ void __init arch_init_irq(void)
 
 	irqchip_init();
 }
-
-void __init prom_free_prom_memory(void)
-{
-}