diff --git a/cpu/74xx_7xx/kgdb.S b/cpu/74xx_7xx/kgdb.S
index cd8869c..4f23122 100644
--- a/cpu/74xx_7xx/kgdb.S
+++ b/cpu/74xx_7xx/kgdb.S
@@ -74,4 +74,4 @@
 	SYNC
 	blr
 
-#endif /* CFG_CMD_KGDB */
+#endif
diff --git a/cpu/i386/serial.c b/cpu/i386/serial.c
index 4933d23..baf35e5 100644
--- a/cpu/i386/serial.c
+++ b/cpu/i386/serial.c
@@ -500,4 +500,4 @@
 	return;
 }
 #endif	/* (CONFIG_KGDB_SER_INDEX & 2) */
-#endif	/* CFG_CMD_KGDB */
+#endif
diff --git a/cpu/mcf52x2/fec.c b/cpu/mcf52x2/fec.c
index 255b3d8..ef9c798 100644
--- a/cpu/mcf52x2/fec.c
+++ b/cpu/mcf52x2/fec.c
@@ -592,7 +592,7 @@
 	return 0;
 }
 #endif
-#endif /* CFG_CMD_NET, FEC_ENET */
+#endif
 
 int mcf52x2_miiphy_initialize(bd_t *bis)
 {
diff --git a/cpu/mpc5xxx/ide.c b/cpu/mpc5xxx/ide.c
index 29b99f6..087ddac 100644
--- a/cpu/mpc5xxx/ide.c
+++ b/cpu/mpc5xxx/ide.c
@@ -24,7 +24,7 @@
  */
 #include <common.h>
 
-#ifdef CFG_CMD_IDE
+#if defined(CONFIG_CMD_IDE)
 #include <mpc5xxx.h>
 
 DECLARE_GLOBAL_DATA_PTR;
@@ -85,4 +85,4 @@
 
 	return (0);
 }
-#endif /* CFG_CMD_IDE */
+#endif
diff --git a/cpu/mpc8260/ether_fcc.c b/cpu/mpc8260/ether_fcc.c
index 08d2847..37bf445 100644
--- a/cpu/mpc8260/ether_fcc.c
+++ b/cpu/mpc8260/ether_fcc.c
@@ -1187,4 +1187,4 @@
 
 #endif /* CONFIG_ETHER_LOOPBACK_TEST */
 
-#endif	/* CONFIG_ETHER_ON_FCC && CFG_CMD_NET && CONFIG_NET_MULTI */
+#endif
diff --git a/cpu/mpc8260/ether_scc.c b/cpu/mpc8260/ether_scc.c
index b9ae082..e56839d 100644
--- a/cpu/mpc8260/ether_scc.c
+++ b/cpu/mpc8260/ether_scc.c
@@ -353,4 +353,4 @@
 }
 #endif
 
-#endif  /* CONFIG_ETHER_ON_SCC && CFG_CMD_NET */
+#endif
diff --git a/cpu/mpc8260/kgdb.S b/cpu/mpc8260/kgdb.S
index 5a7d0b7..dae87bb 100644
--- a/cpu/mpc8260/kgdb.S
+++ b/cpu/mpc8260/kgdb.S
@@ -69,4 +69,4 @@
 	SYNC
 	blr
 
-#endif /* CFG_CMD_KGDB */
+#endif
diff --git a/cpu/mpc85xx/ether_fcc.c b/cpu/mpc85xx/ether_fcc.c
index 4448cc3..5b23a80 100644
--- a/cpu/mpc85xx/ether_fcc.c
+++ b/cpu/mpc85xx/ether_fcc.c
@@ -468,6 +468,6 @@
 	return 1;
 }
 
-#endif	/* CONFIG_ETHER_ON_FCC && CFG_CMD_NET && CONFIG_NET_MULTI */
+#endif
 
 #endif /* CONFIG_CPM2 */
diff --git a/cpu/mpc8xx/fec.c b/cpu/mpc8xx/fec.c
index 10d825f..08a3715 100644
--- a/cpu/mpc8xx/fec.c
+++ b/cpu/mpc8xx/fec.c
@@ -1022,4 +1022,4 @@
 }
 #endif
 
-#endif	/* CFG_CMD_NET, FEC_ENET */
+#endif
diff --git a/cpu/mpc8xx/kgdb.S b/cpu/mpc8xx/kgdb.S
index d4c77e7..812baa3 100644
--- a/cpu/mpc8xx/kgdb.S
+++ b/cpu/mpc8xx/kgdb.S
@@ -71,4 +71,4 @@
 	SYNC
 	blr
 
-#endif /* CFG_CMD_KGDB */
+#endif
diff --git a/cpu/mpc8xx/scc.c b/cpu/mpc8xx/scc.c
index a0ec5d7..744dcdd 100644
--- a/cpu/mpc8xx/scc.c
+++ b/cpu/mpc8xx/scc.c
@@ -567,4 +567,4 @@
 		(SCC_GSMRL_ENR | SCC_GSMRL_ENT);
 }
 #endif
-#endif	/* CFG_CMD_NET, SCC_ENET */
+#endif
diff --git a/cpu/mpc8xx/serial.c b/cpu/mpc8xx/serial.c
index 6e08b53..68804cc 100644
--- a/cpu/mpc8xx/serial.c
+++ b/cpu/mpc8xx/serial.c
@@ -723,6 +723,6 @@
 {
 	return;
 }
-#endif	/* CFG_CMD_KGDB	*/
+#endif
 
 #endif	/* CONFIG_8xx_CONS_NONE */
diff --git a/cpu/ppc4xx/dcr.S b/cpu/ppc4xx/dcr.S
index fe136e0..93465a3 100644
--- a/cpu/ppc4xx/dcr.S
+++ b/cpu/ppc4xx/dcr.S
@@ -195,4 +195,4 @@
 		blr				/* Return to calling function */
 .Lfe4:		.size	set_dcr,.Lfe4-set_dcr
 /* end set_dcr() */
-#endif /* CONFIG_4xx & CFG_CMD_SETGETDCR */
+#endif
diff --git a/cpu/ppc4xx/kgdb.S b/cpu/ppc4xx/kgdb.S
index cd12727..8c4bbf2 100644
--- a/cpu/ppc4xx/kgdb.S
+++ b/cpu/ppc4xx/kgdb.S
@@ -75,4 +75,4 @@
 	SYNC
 	blr
 
-#endif /* CFG_CMD_KGDB */
+#endif
diff --git a/cpu/ppc4xx/serial.c b/cpu/ppc4xx/serial.c
index aefa4ca..3f67136 100644
--- a/cpu/ppc4xx/serial.c
+++ b/cpu/ppc4xx/serial.c
@@ -949,7 +949,7 @@
 	return;
 }
 #endif	/* (CONFIG_KGDB_SER_INDEX & 2) */
-#endif	/* CFG_CMD_KGDB */
+#endif
 
 
 #if defined(CONFIG_SERIAL_MULTI)
diff --git a/include/_exports.h b/include/_exports.h
index eeb65f4..a0fbf2a 100644
--- a/include/_exports.h
+++ b/include/_exports.h
@@ -18,4 +18,4 @@
 #if defined(CONFIG_CMD_I2C)
 EXPORT_FUNC(i2c_write)
 EXPORT_FUNC(i2c_read)
-#endif	/* CFG_CMD_I2C */
+#endif
diff --git a/include/exports.h b/include/exports.h
index ad20502..704b133 100644
--- a/include/exports.h
+++ b/include/exports.h
@@ -26,7 +26,7 @@
 #if defined(CONFIG_CMD_I2C)
 int i2c_write (uchar, uint, int , uchar* , int);
 int i2c_read (uchar, uint, int , uchar* , int);
-#endif	/* CFG_CMD_I2C */
+#endif
 
 void app_startup(char **);
 
diff --git a/include/pcmcia.h b/include/pcmcia.h
index c028ab7..7305805 100644
--- a/include/pcmcia.h
+++ b/include/pcmcia.h
@@ -306,7 +306,7 @@
 #define CISTPL_IDE_HAS_INDEX	0x20
 #define CISTPL_IDE_IOIS16	0x40
 
-#endif	/* CFG_CMD_PCMCIA || CFG_CMD_IDE && (CONFIG_IDE_8xx_PCCARD || CONFIG_IDE_8xx_DIRECT) */
+#endif
 
 #ifdef	CONFIG_8xx
 extern u_int *pcmcia_pgcrx[];
diff --git a/rtc/bf5xx_rtc.c b/rtc/bf5xx_rtc.c
index 17a19eb..8856bb9 100644
--- a/rtc/bf5xx_rtc.c
+++ b/rtc/bf5xx_rtc.c
@@ -140,4 +140,4 @@
 	    MIN_TO_SECS(tm_min) + HRS_TO_SECS(tm_hour) + DAYS_TO_SECS(tm_day);
 	to_tm(time_in_sec, tmp);
 }
-#endif				/* CONFIG_RTC_BFIN && CFG_CMD_DATE */
+#endif
diff --git a/rtc/date.c b/rtc/date.c
index d00b144..a83a723 100644
--- a/rtc/date.c
+++ b/rtc/date.c
@@ -153,4 +153,4 @@
 	)*60 + sec; /* finally seconds */
 }
 
-#endif	/* CFG_CMD_DATE */
+#endif
diff --git a/rtc/ds1307.c b/rtc/ds1307.c
index a2a8633..c882d79 100644
--- a/rtc/ds1307.c
+++ b/rtc/ds1307.c
@@ -201,4 +201,4 @@
 	return (((n / 10) << 4) | (n % 10));
 }
 
-#endif /* (CONFIG_RTC_DS1307 || CONFIG_RTC_DS1338) && (CFG_COMMANDS & CFG_CMD_DATE) */
+#endif
diff --git a/rtc/ds1337.c b/rtc/ds1337.c
index b871d07..c636ac5 100644
--- a/rtc/ds1337.c
+++ b/rtc/ds1337.c
@@ -188,4 +188,4 @@
 	return (((n / 10) << 4) | (n % 10));
 }
 
-#endif /* CONFIG_RTC_DS1337 && (CFG_COMMANDS & CFG_CMD_DATE) */
+#endif
diff --git a/rtc/ds1374.c b/rtc/ds1374.c
index 6ee7ab4..e773dd9 100644
--- a/rtc/ds1374.c
+++ b/rtc/ds1374.c
@@ -250,4 +250,4 @@
 {
 		i2c_reg_write (CFG_I2C_RTC_ADDR, reg, val);
 }
-#endif /* (CONFIG_RTC_DS1374) && (CFG_COMMANDS & CFG_CMD_DATE) */
+#endif
diff --git a/rtc/ds1556.c b/rtc/ds1556.c
index 440d43a..4365cfb 100644
--- a/rtc/ds1556.c
+++ b/rtc/ds1556.c
@@ -203,4 +203,4 @@
 	return (((n / 10) << 4) | (n % 10));
 }
 
-#endif	/* CONFIG_RTC_DS1556 && CFG_CMD_DATE */
+#endif
diff --git a/rtc/ds164x.c b/rtc/ds164x.c
index e82ca59..bff22b9a 100644
--- a/rtc/ds164x.c
+++ b/rtc/ds164x.c
@@ -197,4 +197,4 @@
 	return (((n / 10) << 4) | (n % 10));
 }
 
-#endif	/* CONFIG_RTC_DS164x && CFG_CMD_DATE */
+#endif
diff --git a/rtc/ds174x.c b/rtc/ds174x.c
index e3028e2..5f85a68 100644
--- a/rtc/ds174x.c
+++ b/rtc/ds174x.c
@@ -199,4 +199,4 @@
 	return (((n / 10) << 4) | (n % 10));
 }
 
-#endif	/* CONFIG_RTC_MC146818 && CFG_CMD_DATE */
+#endif
diff --git a/rtc/m41t11.c b/rtc/m41t11.c
index 1e35b06..81da33a 100644
--- a/rtc/m41t11.c
+++ b/rtc/m41t11.c
@@ -199,4 +199,4 @@
 	return i2c_read( CFG_I2C_RTC_ADDR, REG_CNT+addr, 1, data, size );
 }
 
-#endif /* CONFIG_RTC_M41T11 && CFG_I2C_RTC_ADDR && CFG_CMD_DATE */
+#endif
diff --git a/rtc/m48t35ax.c b/rtc/m48t35ax.c
index 6133b46..0a0ffa8 100644
--- a/rtc/m48t35ax.c
+++ b/rtc/m48t35ax.c
@@ -163,4 +163,4 @@
 	return (((n / 10) << 4) | (n % 10));
 }
 
-#endif	/* CONFIG_RTC_M48T35A && CFG_CMD_DATE */
+#endif
diff --git a/rtc/max6900.c b/rtc/max6900.c
index 63f643c..c75a8e0 100644
--- a/rtc/max6900.c
+++ b/rtc/max6900.c
@@ -128,4 +128,4 @@
 {
 }
 
-#endif	/* CONFIG_RTC_MAX6900 && CFG_CMD_DATE */
+#endif
diff --git a/rtc/mc146818.c b/rtc/mc146818.c
index bbb6486..ab377ed 100644
--- a/rtc/mc146818.c
+++ b/rtc/mc146818.c
@@ -175,4 +175,4 @@
 	return (((n / 10) << 4) | (n % 10));
 }
 
-#endif	/* CONFIG_RTC_MC146818 && CFG_CMD_DATE */
+#endif
diff --git a/rtc/mpc5xxx.c b/rtc/mpc5xxx.c
index 72f3111..216386a 100644
--- a/rtc/mpc5xxx.c
+++ b/rtc/mpc5xxx.c
@@ -137,4 +137,4 @@
 	return;	/* nothing to do */
 }
 
-#endif	/* CONFIG_RTC_MPC5200 && CFG_CMD_DATE */
+#endif
diff --git a/rtc/mpc8xx.c b/rtc/mpc8xx.c
index 716cd53..8d10c0e 100644
--- a/rtc/mpc8xx.c
+++ b/rtc/mpc8xx.c
@@ -70,6 +70,4 @@
 	return;	/* nothing to do */
 }
 
-/* ------------------------------------------------------------------------- */
-
-#endif	/* CONFIG_RTC_MPC8xx && CFG_CMD_DATE */
+#endif
diff --git a/rtc/pcf8563.c b/rtc/pcf8563.c
index 5e86836..2d73d5d 100644
--- a/rtc/pcf8563.c
+++ b/rtc/pcf8563.c
@@ -141,4 +141,4 @@
 	return (((n / 10) << 4) | (n % 10));
 }
 
-#endif	/* CONFIG_RTC_PCF8563 && CFG_CMD_DATE */
+#endif
diff --git a/rtc/s3c24x0_rtc.c b/rtc/s3c24x0_rtc.c
index 902b737..7f8b4fa 100644
--- a/rtc/s3c24x0_rtc.c
+++ b/rtc/s3c24x0_rtc.c
@@ -175,6 +175,4 @@
 	rtc->RTCCON &= ~(0x08|0x01);
 }
 
-/* ------------------------------------------------------------------------- */
-
-#endif	/* CONFIG_RTC_S3C24X0 && CFG_CMD_DATE */
+#endif