[microblaze-uclinux] [patch] xmbserial: enable db_print() and friends when debug

[Yasushi SHOJI <yashi@xxxxxxxxxxxxxxxxx>]

Hi,

this patch move db_print() and friends within #ifdef
CONFIG_MICROBLAZE_DEBUG_UART.
--
         yashi

---

* move db_print() and friends to DEBUG_UART

 xmbserial.c |   44 +++++++++++++++++++++++---------------------
 1 files changed, 23 insertions(+), 21 deletions(-)

Index: linux-suzaku/arch/microblaze/kernel/xmbserial.c
===================================================================
--- linux-suzaku.orig/arch/microblaze/kernel/xmbserial.c	2004-08-16 21:15:00.024302957 +0900
+++ linux-suzaku/arch/microblaze/kernel/xmbserial.c	2004-08-16 21:20:00.034872078 +0900
@@ -107,6 +107,7 @@ static int		xmbrs_serial_refcount;
 	#define db_print_char(x)
 #endif
 
+#ifdef CONFIG_MICROBLAZE_DEBUG_UART
 void SendByte(volatile unsigned int *baseaddr, unsigned char x)
 {
 	while(baseaddr[XUL_STATUS_REG_OFFSET/4] & XUL_SR_TX_FIFO_FULL)
@@ -123,6 +124,28 @@ void db_print_char_fn(char x)
 	SendByte((unsigned int *)XPAR_DEBUG_UART_BASEADDR,x);
 }
 
+/* Dump ASCII value of x out to debug serial port */
+void db_print_num(char x)
+{
+	int i,j;
+
+	j=x;
+
+	db_print_char((i=j/100)+'0');
+	j=j-i*100;
+	db_print_char((i=j/10)+'0');
+	j=j-i*10;
+	db_print_char((i=j)+'0');
+	db_print_char('\n');
+}
+
+void db_print(char *string)
+{
+	while(*string)
+		db_print_char(*string++);
+}
+#endif /* CONFIG_MICROBLAZE_DEBUG_UART */
+
 /* Routines to clear the TX and RX FIFOs respectively, whie leaving
    interrupt status unchanged */
 static inline void Reset_RX_FIFO(volatile unsigned int *uartp)
@@ -155,27 +178,6 @@ static inline void EnableInterrupts(vola
 	uartp[XUL_CONTROL_REG_OFFSET/4] = XUL_CR_ENABLE_INTR;
 }
 
-/* Dump ASCII value of x out to debug serial port */
-void db_print_num(char x)
-{
-	int i,j;
-
-	j=x;
-
-	db_print_char((i=j/100)+'0');
-	j=j-i*100;
-	db_print_char((i=j/10)+'0');
-	j=j-i*10;
-	db_print_char((i=j)+'0');
-	db_print_char('\n');
-}
-
-void db_print(char *string)
-{
-	while(*string)
-		db_print_char(*string++);
-}
-
 /*
  *	Configuration table, UARTs to look for at startup.
  */

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