Add few missing prototypes, and remove few unused (thus lonelly) variables.

[coreboot.git] / src / pc80 / mc146818rtc.c

diff --git a/src/pc80/mc146818rtc.c b/src/pc80/mc146818rtc.c
index e851bdceb85589c32c1d88a99851d897f81217fb..fe3c13cd1d778e1a5b4ff79f0c070d621e2f05b0 100644 (file)
--- a/src/pc80/mc146818rtc.c
+++ b/src/pc80/mc146818rtc.c
@@ -133,8 +133,10 @@ static void rtc_set_checksum(int range_start, int range_end, int cks_loc)
 
 void rtc_init(int invalid)
 {
+#if CONFIG_HAVE_OPTION_TABLE
        unsigned char x;
        int cmos_invalid, checksum_invalid;
+#endif
 
        printk_debug("RTC Init\n");