powerpc: Turn off verbose debug output in powermac platform functions

This is along the lines suggested by Chris Lumens but goes further
in that it leaves the DEBUG symbol undefined, making the DBG macro
empty.

Signed-off-by: Paul Mackerras <paulus@samba.org>

2 files changed, 11 insertions, 0 deletions

diff --git a/arch/powerpc/platforms/powermac/pfunc_base.c b/arch/powerpc/platforms/powermac/pfunc_base.c
index 4ffd2a9832..9b7150f104 100644
--- a/arch/powerpc/platforms/powermac/pfunc_base.c
+++ b/arch/powerpc/platforms/powermac/pfunc_base.c
@@ -9,7 +9,12 @@
 #include <asm/pmac_feature.h>
 #include <asm/pmac_pfunc.h>
 
+#undef DEBUG
+#ifdef DEBUG
 #define DBG(fmt...)     printk(fmt)
+#else
+#define DBG(fmt...)
+#endif
 
 static irqreturn_t macio_gpio_irq(int irq, void *data, struct pt_regs *regs)
 {
diff --git a/arch/powerpc/platforms/powermac/pfunc_core.c b/arch/powerpc/platforms/powermac/pfunc_core.c
index 356a739e52..4baa75b1d3 100644
--- a/arch/powerpc/platforms/powermac/pfunc_core.c
+++ b/arch/powerpc/platforms/powermac/pfunc_core.c
@@ -20,7 +20,13 @@
 #define LOG_PARSE(fmt...)
 #define LOG_ERROR(fmt...)       printk(fmt)
 #define LOG_BLOB(t,b,c)
+
+#undef DEBUG
+#ifdef DEBUG
 #define DBG(fmt...)             printk(fmt)
+#else
+#define DBG(fmt...)
+#endif
 
 /* Command numbers */
 #define PMF_CMD_LIST                    0