[PATCH] powerpc: Fixup debugging in lmb.c

Somewhere we lost the include of udbg.h in lmb.c. While we're there, add a DBG
macro like every other file has and use it in lmb_dump_all().

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 18 insertions, 15 deletions

diff --git a/arch/powerpc/mm/lmb.c b/arch/powerpc/mm/lmb.c
index 9b5aa6808eb8..9584608fd768 100644
--- a/arch/powerpc/mm/lmb.c
+++ b/arch/powerpc/mm/lmb.c
@@ -22,35 +22,38 @@
 #include "mmu_decl.h"           /* for __max_low_memory */
 #endif
 
-struct lmb lmb;
-
 #undef DEBUG
 
+#ifdef DEBUG
+#include <asm/udbg.h>
+#define DBG(fmt...) udbg_printf(fmt)
+#else
+#define DBG(fmt...)
+#endif
+
+struct lmb lmb;
+
 void lmb_dump_all(void)
 {
 #ifdef DEBUG
         unsigned long i;
 
-        udbg_printf("lmb_dump_all:\n");
-        udbg_printf("    memory.cnt               = 0x%lx\n",
-                    lmb.memory.cnt);
-        udbg_printf("    memory.size              = 0x%lx\n",
-                    lmb.memory.size);
+        DBG("lmb_dump_all:\n");
+        DBG("    memory.cnt               = 0x%lx\n", lmb.memory.cnt);
+        DBG("    memory.size              = 0x%lx\n", lmb.memory.size);
         for (i=0; i < lmb.memory.cnt ;i++) {
-                udbg_printf("    memory.region[0x%x].base       = 0x%lx\n",
+                DBG("    memory.region[0x%x].base       = 0x%lx\n",
                             i, lmb.memory.region[i].base);
-                udbg_printf("                 .size     = 0x%lx\n",
+                DBG("                 .size     = 0x%lx\n",
                             lmb.memory.region[i].size);
         }
 
-        udbg_printf("\n    reserved.cnt   = 0x%lx\n",
-                    lmb.reserved.cnt);
-        udbg_printf("    reserved.size    = 0x%lx\n",
-                    lmb.reserved.size);
+        DBG("\n    reserved.cnt   = 0x%lx\n", lmb.reserved.cnt);
+        DBG("    reserved.size    = 0x%lx\n", lmb.reserved.size);
         for (i=0; i < lmb.reserved.cnt ;i++) {
-                udbg_printf("    reserved.region[0x%x].base       = 0x%lx\n",
+                DBG("    reserved.region[0x%x].base       = 0x%lx\n",
                             i, lmb.reserved.region[i].base);
-                udbg_printf("                 .size     = 0x%lx\n",
+                DBG("                 .size     = 0x%lx\n",
                             lmb.reserved.region[i].size);
         }
 #endif /* DEBUG */