[PATCH v2 3/5] pc-bios/s390-ccw: Make get_boot_index() from menu.c global

[Thomas Huth <thuth@redhat.com>]

From: Thomas Huth <thuth@redhat.com>

We are going to reuse this function for selecting an entry from
the pxelinux.cfg menu, so rename this function with a "menu_"
prefix and make it available globally.

Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 pc-bios/s390-ccw/s390-ccw.h | 1 +
 pc-bios/s390-ccw/menu.c     | 6 +++---
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/pc-bios/s390-ccw/s390-ccw.h b/pc-bios/s390-ccw/s390-ccw.h
index 6cdce3e5e5b..b1dc35cdedf 100644
--- a/pc-bios/s390-ccw/s390-ccw.h
+++ b/pc-bios/s390-ccw/s390-ccw.h
@@ -87,6 +87,7 @@ int menu_get_zipl_boot_index(const char *menu_data);
 bool menu_is_enabled_zipl(void);
 int menu_get_enum_boot_index(bool *valid_entries);
 bool menu_is_enabled_enum(void);
+int menu_get_boot_index(bool *valid_entries);
 
 #define MAX_BOOT_ENTRIES  31
 
diff --git a/pc-bios/s390-ccw/menu.c b/pc-bios/s390-ccw/menu.c
index 84062e94af4..eeaff78f870 100644
--- a/pc-bios/s390-ccw/menu.c
+++ b/pc-bios/s390-ccw/menu.c
@@ -159,7 +159,7 @@ static void boot_menu_prompt(bool retry)
     }
 }
 
-static int get_boot_index(bool *valid_entries)
+int menu_get_boot_index(bool *valid_entries)
 {
     int boot_index;
     bool retry = false;
@@ -224,7 +224,7 @@ int menu_get_zipl_boot_index(const char *menu_data)
     }
 
     printf("\n");
-    return get_boot_index(valid_entries);
+    return menu_get_boot_index(valid_entries);
 }
 
 int menu_get_enum_boot_index(bool *valid_entries)
@@ -247,7 +247,7 @@ int menu_get_enum_boot_index(bool *valid_entries)
     }
 
     printf("\n");
-    return get_boot_index(valid_entries);
+    return menu_get_boot_index(valid_entries);
 }
 
 void menu_set_parms(uint8_t boot_menu_flag, uint32_t boot_menu_timeout)
-- 
2.50.0