Change in coreboot[master]: soc/intel/xeon_sp: Refactor `get_threads_per_package()`

[Angel Pons (Code Review)]

Attention is currently required from: Anjaneya "Reddy" Chagam, Jonathan Zhang, Johnny Lin, Christian Walter, Arthur Heymans, Patrick Rudolph, Tim Chu.
Angel Pons has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/58914 )

Change subject: soc/intel/xeon_sp: Refactor `get_threads_per_package()`
......................................................................

soc/intel/xeon_sp: Refactor `get_threads_per_package()`

Reduce the visibility of the `get_threads_per_package()` function and
retype its return value to `unsigned int`.

Change-Id: Ie71730d9a89eb7c4bb82d09d140fbcec7a6fe5f3
Signed-off-by: Angel Pons 
---
M src/soc/intel/xeon_sp/include/soc/util.h
M src/soc/intel/xeon_sp/util.c
2 files changed, 1 insertion(+), 2 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/14/58914/1

diff --git a/src/soc/intel/xeon_sp/include/soc/util.h b/src/soc/intel/xeon_sp/include/soc/util.h
index 26bb3c3..213735a 100644
--- a/src/soc/intel/xeon_sp/include/soc/util.h
+++ b/src/soc/intel/xeon_sp/include/soc/util.h
@@ -9,7 +9,6 @@
 void unlock_pam_regions(void);
 uint8_t get_stack_busno(const uint8_t stack);
 msr_t read_msr_ppin(void);
-int get_threads_per_package(void);
 int get_platform_thread_count(void);
 const IIO_UDS *get_iio_uds(void);
 unsigned int soc_get_num_cpus(void);
diff --git a/src/soc/intel/xeon_sp/util.c b/src/soc/intel/xeon_sp/util.c
index 579ebbc..4295704 100644
--- a/src/soc/intel/xeon_sp/util.c
+++ b/src/soc/intel/xeon_sp/util.c
@@ -74,7 +74,7 @@
    return ppin;
 }

-int get_threads_per_package(void)
+static unsigned int get_threads_per_package(void)
 {
    unsigned int core_count, thread_count;
    cpu_read_topology(&core_count, &thread_count);