rtc/: Remove obsolete references to CONFIG_COMMANDS

Signed-off-by: Jon Loeliger <jdl@freescale.com>
diff --git a/rtc/ds12887.c b/rtc/ds12887.c
index 60382a1..84fecf0 100644
--- a/rtc/ds12887.c
+++ b/rtc/ds12887.c
@@ -28,7 +28,7 @@
 #include <config.h>
 #include <rtc.h>
 
-#if defined(CONFIG_RTC_DS12887) && ((CONFIG_COMMANDS & CFG_CMD_DATE) || defined(CONFIG_CMD_DATE))
+#if defined(CONFIG_RTC_DS12887) && defined(CONFIG_CMD_DATE)
 
 #define RTC_SECONDS			0x00
 #define RTC_SECONDS_ALARM		0x01
@@ -235,4 +235,4 @@
 	rtc_write(RTC_CONTROL_B,ctrl_rg);
 }
 
-#endif  /* (CONFIG_RTC_DS12887) && (CONFIG_COMMANDS & CFG_CMD_DATE) */
+#endif