[PATCH v2 2/2] Remove functions holly_power_off and holly_halt since unused

[Mathieu Malaterre]

Silence the following warnings triggered using W=1:

  arch/powerpc/platforms/embedded6xx/holly.c:236:6: error: no previous 
prototype for 'holly_power_off' [-Werror=missing-prototypes]
  arch/powerpc/platforms/embedded6xx/holly.c:243:6: error: no previous 
prototype for 'holly_halt' [-Werror=missing-prototypes]

Signed-off-by: Mathieu Malaterre <ma...@debian.org>
---
 arch/powerpc/platforms/embedded6xx/holly.c | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/arch/powerpc/platforms/embedded6xx/holly.c 
b/arch/powerpc/platforms/embedded6xx/holly.c
index 9d2eefef7b7b..829bf3697dc9 100644
--- a/arch/powerpc/platforms/embedded6xx/holly.c
+++ b/arch/powerpc/platforms/embedded6xx/holly.c
@@ -234,18 +234,6 @@ static void __noreturn holly_restart(char *cmd)
        for (;;) ;
 }
 
-void holly_power_off(void)
-{
-       local_irq_disable();
-       /* No way to shut power off with software */
-       for (;;) ;
-}
-
-void holly_halt(void)
-{
-       holly_power_off();
-}
-
 /*
  * Called very early, device-tree isn't unflattened
  */
-- 
2.20.1