X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=cpu%2Fi386%2Fserial.c;h=e7299a7ebb0ea1d44955edcfa591633690935e6d;hb=38257988abfe74d459ca2ad748b109ca04e4efe1;hp=f58b47c70e7fbd989428f79b994e1e6a141d02f8;hpb=8bde7f776c77b343aca29b8c7b58464d915ac245;p=u-boot

diff --git a/cpu/i386/serial.c b/cpu/i386/serial.c
index f58b47c70e..e7299a7ebb 100644
--- a/cpu/i386/serial.c
+++ b/cpu/i386/serial.c
@@ -51,10 +51,12 @@
 #include <asm/io.h>
 #include <asm/ibmpc.h>
 
-#if CONFIG_SERIAL_SOFTWARE_FIFO
+#ifdef CONFIG_SERIAL_SOFTWARE_FIFO
 #include <malloc.h>
 #endif
 
+DECLARE_GLOBAL_DATA_PTR;
+
 #define UART_RBR    0x00
 #define UART_THR    0x00
 #define UART_IER    0x01
@@ -81,7 +83,7 @@
 #define asyncLSRRxFifoError1          0x80
 
 
-#if CONFIG_SERIAL_SOFTWARE_FIFO
+#ifdef CONFIG_SERIAL_SOFTWARE_FIFO
 /*-----------------------------------------------------------------------------+
   | Fifo
   +-----------------------------------------------------------------------------*/
@@ -126,13 +128,9 @@ static int serial_div(int baudrate)
 
 int serial_init(void)
 {
-	DECLARE_GLOBAL_DATA_PTR;
-
 	volatile char val;
-
 	int bdiv = serial_div(gd->baudrate);
 
-
 	outb(0x80, UART0_BASE + UART_LCR);	/* set DLAB bit */
 	outb(bdiv, UART0_BASE + UART_DLL);	/* set baudrate divisor */
 	outb(bdiv >> 8, UART0_BASE + UART_DLM);/* set baudrate divisor */
@@ -150,8 +148,6 @@ int serial_init(void)
 
 void serial_setbrg(void)
 {
-	DECLARE_GLOBAL_DATA_PTR;
-
 	unsigned short bdiv;
 
 	bdiv = serial_div(gd->baudrate);
@@ -193,7 +189,7 @@ int serial_getc(void)
 {
 	unsigned char status = 0;
 
-#if CONFIG_SERIAL_SOFTWARE_FIFO
+#ifdef CONFIG_SERIAL_SOFTWARE_FIFO
 	if (serial_buffer_active) {
 		return serial_buffered_getc();
 	}
@@ -225,7 +221,7 @@ int serial_tstc(void)
 {
 	unsigned char status;
 
-#if CONFIG_SERIAL_SOFTWARE_FIFO
+#ifdef CONFIG_SERIAL_SOFTWARE_FIFO
 	if (serial_buffer_active) {
 		return serial_buffered_tstc();
 	}
@@ -248,7 +244,7 @@ int serial_tstc(void)
 }
 
 
-#if CONFIG_SERIAL_SOFTWARE_FIFO
+#ifdef CONFIG_SERIAL_SOFTWARE_FIFO
 
 void serial_isr(void *arg)
 {
@@ -410,8 +406,6 @@ int serial_buffered_tstc(void)
 #if (CONFIG_KGDB_SER_INDEX & 2)
 void kgdb_serial_init(void)
 {
-	DECLARE_GLOBAL_DATA_PTR;
-
 	volatile char val;
 	bdiv = serial_div (CONFIG_KGDB_BAUDRATE);