[S] Change in coreboot[main]: soc/intel/cmn/cse: Make ME firmware version query function static

[Subrata Banik (Code Review)]

Subrata Banik has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/83257?usp=email )

Change subject: soc/intel/cmn/cse: Make ME firmware version query function static
......................................................................

soc/intel/cmn/cse: Make ME firmware version query function static

This change modifies the get_me_fw_version() function to be statically
scoped within src/soc/intel/common/block/cse/cse.c, as it is only used
by the print_me_fw_version() function in the same file.

The function declaration is also removed from intelblocks/cse.h.

The order of the function definitions in cse.c was also changed to be
more logical, with the now static helper function get_me_fw_version()
defined first, before it is used.

TEST=Able to build google/rex.

Change-Id: Idd3a6431cfa824227361c7ed4f0d5300f1d04846
Signed-off-by: Subrata Banik 
---
M src/soc/intel/common/block/cse/cse.c
M src/soc/intel/common/block/include/intelblocks/cse.h
2 files changed, 18 insertions(+), 22 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/57/83257/1

diff --git a/src/soc/intel/common/block/cse/cse.c b/src/soc/intel/common/block/cse/cse.c
index d78b8a0..e4d57e1 100644
--- a/src/soc/intel/common/block/cse/cse.c
+++ b/src/soc/intel/common/block/cse/cse.c
@@ -861,23 +861,8 @@
    return resp.status;
 }

-void print_me_fw_version(void *unused)
-{
-	struct me_fw_ver_resp resp = {0};
-
-	/* Ignore if UART debugging is disabled */
-	if (!CONFIG(CONSOLE_SERIAL))
-		return;
-
-	if (get_me_fw_version(&resp) == CB_SUCCESS) {
-		printk(BIOS_DEBUG, "ME: Version: %d.%d.%d.%d\n", resp.code.major,
-			resp.code.minor, resp.code.hotfix, resp.code.build);
-		return;
-	}
-	printk(BIOS_DEBUG, "ME: Version: Unavailable\n");
-}
-
-enum cb_err get_me_fw_version(struct me_fw_ver_resp *resp)
+/* Queries and gets ME firmware version */
+static enum cb_err get_me_fw_version(struct me_fw_ver_resp *resp)
 {
    const struct mkhi_hdr fw_ver_msg = {
    	.group_id = MKHI_GROUP_ID_GEN,
@@ -924,6 +909,22 @@
    return CB_SUCCESS;
 }

+void print_me_fw_version(void *unused)
+{
+	struct me_fw_ver_resp resp = {0};
+
+	/* Ignore if UART debugging is disabled */
+	if (!CONFIG(CONSOLE_SERIAL))
+		return;
+
+	if (get_me_fw_version(&resp) == CB_SUCCESS) {
+		printk(BIOS_DEBUG, "ME: Version: %d.%d.%d.%d\n", resp.code.major,
+			resp.code.minor, resp.code.hotfix, resp.code.build);
+		return;
+	}
+	printk(BIOS_DEBUG, "ME: Version: Unavailable\n");
+}
+
 void cse_trigger_vboot_recovery(enum csme_failure_reason reason)
 {
    printk(BIOS_DEBUG, "cse: CSE status registers: HFSTS1: 0x%x, HFSTS2: 0x%x "
diff --git a/src/soc/intel/common/block/include/intelblocks/cse.h b/src/soc/intel/common/block/include/intelblocks/cse.h
index 3db1324..552eb7b 100644
--- a/src/soc/intel/common/block/include/intelblocks/cse.h
+++ b/src/soc/intel/common/block/include/intelblocks/cse.h
@@ -444,11 +444,6 @@
 void print_me_fw_version(void *unused);

/*
- * Queries and gets ME firmware version
- */
-enum cb_err get_me_fw_version(struct me_fw_ver_resp *resp);
-
-/*
  * Checks current working operation state is normal or not.
  * Returns true if CSE's current working state is normal, otherwise false.
  */