{cpu,soc}/intel: remove unused smm_init() function

There used to be a need for an empty smm_init() function
because initialize_cpus() called it even though nothing
called initialize_cpus(). However, garbage collection at
link time is implemented so there's no reason to provide an
empty function to satisfy a symbol that is completely culled
during link. Remove it.

Change-Id: Ic13c85f1d3d57e38e7132e4289a98a95829f765a
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/14605
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>

1 files changed, 0 insertions, 4 deletions

diff --git a/src/soc/intel/braswell/smm.c b/src/soc/intel/braswell/smm.c
index 8318050ce0..3a7ab1cb69 100644
--- a/src/soc/intel/braswell/smm.c
+++ b/src/soc/intel/braswell/smm.c
@@ -29,10 +29,6 @@
 /* Save settings which will be committed in SMI functions. */
 static uint32_t smm_save_params[SMM_SAVE_PARAM_COUNT];
 
-void smm_init(void)
-{
-}
-
 void southcluster_smm_save_param(int param, uint32_t data)
 {
 	smm_save_params[param] = data;