fix a couple of warnings

[coreboot.git] / src / cpu / x86 / smm / smiutil.c

diff --git a/src/cpu/x86/smm/smiutil.c b/src/cpu/x86/smm/smiutil.c
index 1baaecf2a1c2224d844b8fd65d9c0a9631f3d1ea..9a2dfa599e206c579435a5f8c1b8882184e889d2 100644 (file)
--- a/src/cpu/x86/smm/smiutil.c
+++ b/src/cpu/x86/smm/smiutil.c
@@ -102,7 +102,8 @@ void console_tx_byte(unsigned char byte)
        uart_tx_byte(byte);
 }
 
-void uart_init(void)
+#if CONFIG_DEBUG_SMI
+static void uart_init(void)
 {
        /* disable interrupts */
        outb(0x0, CONFIG_TTYS0_BASE + UART_IER);
@@ -114,6 +115,7 @@ void uart_init(void)
        outb((CONFIG_TTYS0_DIV >> 8) & 0xFF,    CONFIG_TTYS0_BASE + UART_DLM);
        outb(UART_LCS, CONFIG_TTYS0_BASE + UART_LCR);
 }
+#endif
 
 void console_init(void)
 {