[RESEND PATCH 3/7] common: board_r: drop initr_kgdb wrapper

[Ovidiu Panait]

Add a return value to kgdb_init and use it directly in the post-relocation
init sequence, rather than using a wrapper stub. Also, move the "KGDB"
print message inside kgdb_init().

Signed-off-by: Ovidiu Panait <ovidiu.panait at windriver.com>
---

 common/board_r.c | 11 +----------
 common/kgdb.c    |  7 +++++--
 include/kgdb.h   |  2 +-
 3 files changed, 7 insertions(+), 13 deletions(-)

diff --git a/common/board_r.c b/common/board_r.c
index a5c1af9c1f..1c7397b29e 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -498,15 +498,6 @@ static int initr_ethaddr(void)
 }
 #endif /* CONFIG_CMD_NET */
 
-#ifdef CONFIG_CMD_KGDB
-static int initr_kgdb(void)
-{
-	puts("KGDB:  ");
-	kgdb_init();
-	return 0;
-}
-#endif
-
 #if defined(CONFIG_LED_STATUS)
 static int initr_status_led(void)
 {
@@ -750,7 +741,7 @@ static init_fnc_t init_sequence_r[] = {
 #endif
 	INIT_FUNC_WATCHDOG_RESET
 #ifdef CONFIG_CMD_KGDB
-	initr_kgdb,
+	kgdb_init,
 #endif
 	interrupt_init,
 #if defined(CONFIG_MICROBLAZE) || defined(CONFIG_M68K)
diff --git a/common/kgdb.c b/common/kgdb.c
index 4493a15919..29b09fcfe5 100644
--- a/common/kgdb.c
+++ b/common/kgdb.c
@@ -527,15 +527,18 @@ handle_exception (struct pt_regs *regs)
  * kgdb_init must be called *after* the
  * monitor is relocated into ram
  */
-void
-kgdb_init(void)
+int kgdb_init(void)
 {
+	puts("KGDB:  ");
+
 	kgdb_serial_init();
 	debugger_exception_handler = handle_exception;
 	initialized = 1;
 
 	putDebugStr("kgdb ready\n");
 	puts("ready\n");
+
+	return 0;
 }
 
 void
diff --git a/include/kgdb.h b/include/kgdb.h
index 616ce4451f..0609eadade 100644
--- a/include/kgdb.h
+++ b/include/kgdb.h
@@ -39,7 +39,7 @@ typedef
 kgdb_data;
 
 /* these functions are provided by the generic kgdb support */
-extern void kgdb_init(void);
+extern int kgdb_init(void);
 extern void kgdb_error(int);
 extern int kgdb_output_string(const char *, unsigned int);
 extern void breakpoint(void);
-- 
2.25.1