From e27c1addaa9b584903380817f054ce2a522c69a2 Mon Sep 17 00:00:00 2001
From: Peter Wemm <peter@FreeBSD.org>
Date: Sat, 29 Jan 2000 16:00:34 +0000
Subject: [PATCH] Remove #if NFOO > 0 (it's not required in most cases) and
 also where it isn't used as a result, remove #include "foo.h".  Many of these
 drivers still use NFOO for softc struct sizing etc however.

---
 sys/dev/rc/rc.c        | 3 ---
 sys/dev/scd/scd.c      | 3 ---
 sys/dev/speaker/spkr.c | 5 -----
 sys/i386/isa/rc.c      | 3 ---
 sys/i386/isa/scd.c     | 3 ---
 sys/i386/isa/spkr.c    | 5 -----
 sys/i386/isa/tw.c      | 3 ---
 sys/i386/isa/wd_cd.c   | 6 ------
 sys/i386/isa/wfd.c     | 5 -----
 sys/i386/isa/wst.c     | 5 -----
 sys/i386/isa/wt.c      | 4 ----
 sys/pc98/pc98/wd_cd.c  | 6 ------
 sys/pc98/pc98/wfd.c    | 5 -----
 sys/pc98/pc98/wst.c    | 5 -----
 14 files changed, 61 deletions(-)

diff --git a/sys/dev/rc/rc.c b/sys/dev/rc/rc.c
index f437eec0608..ce6dab2cd78 100644
--- a/sys/dev/rc/rc.c
+++ b/sys/dev/rc/rc.c
@@ -35,7 +35,6 @@
 
 #include "rc.h"
 
-#if NRC > 0
 /*#define RCDEBUG*/
 
 #include <sys/param.h>
@@ -1452,5 +1451,3 @@ rc_wait0(nec, unit, chan, line)
 		printf("rc%d/%d: channel command timeout, rc.c line: %d\n",
 		      unit, chan, line);
 }
-
-#endif /* NRC */
diff --git a/sys/dev/scd/scd.c b/sys/dev/scd/scd.c
index a615f499285..b6e94608e29 100644
--- a/sys/dev/scd/scd.c
+++ b/sys/dev/scd/scd.c
@@ -48,7 +48,6 @@
 #define	SCD_DEBUG	0
 
 #include "scd.h"
-#if NSCD > 0
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/conf.h>
@@ -1551,5 +1550,3 @@ scd_toc_entry (int unit, struct ioc_read_toc_single_entry *te)
 
 	return 0;
 }
-
-#endif /* NSCD > 0 */
diff --git a/sys/dev/speaker/spkr.c b/sys/dev/speaker/spkr.c
index f46ff94ec85..8f4b8aadcb3 100644
--- a/sys/dev/speaker/spkr.c
+++ b/sys/dev/speaker/spkr.c
@@ -7,10 +7,6 @@
  * $FreeBSD$
  */
 
-#include "speaker.h"
-
-#if NSPEAKER > 0
-
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/kernel.h>
@@ -597,5 +593,4 @@ spkr_drvinit(void *unused)
 SYSINIT(spkrdev,SI_SUB_DRIVERS,SI_ORDER_MIDDLE+CDEV_MAJOR,spkr_drvinit,NULL)
 
 
-#endif  /* NSPEAKER > 0 */
 /* spkr.c ends here */
diff --git a/sys/i386/isa/rc.c b/sys/i386/isa/rc.c
index f437eec0608..ce6dab2cd78 100644
--- a/sys/i386/isa/rc.c
+++ b/sys/i386/isa/rc.c
@@ -35,7 +35,6 @@
 
 #include "rc.h"
 
-#if NRC > 0
 /*#define RCDEBUG*/
 
 #include <sys/param.h>
@@ -1452,5 +1451,3 @@ rc_wait0(nec, unit, chan, line)
 		printf("rc%d/%d: channel command timeout, rc.c line: %d\n",
 		      unit, chan, line);
 }
-
-#endif /* NRC */
diff --git a/sys/i386/isa/scd.c b/sys/i386/isa/scd.c
index a615f499285..b6e94608e29 100644
--- a/sys/i386/isa/scd.c
+++ b/sys/i386/isa/scd.c
@@ -48,7 +48,6 @@
 #define	SCD_DEBUG	0
 
 #include "scd.h"
-#if NSCD > 0
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/conf.h>
@@ -1551,5 +1550,3 @@ scd_toc_entry (int unit, struct ioc_read_toc_single_entry *te)
 
 	return 0;
 }
-
-#endif /* NSCD > 0 */
diff --git a/sys/i386/isa/spkr.c b/sys/i386/isa/spkr.c
index f46ff94ec85..8f4b8aadcb3 100644
--- a/sys/i386/isa/spkr.c
+++ b/sys/i386/isa/spkr.c
@@ -7,10 +7,6 @@
  * $FreeBSD$
  */
 
-#include "speaker.h"
-
-#if NSPEAKER > 0
-
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/kernel.h>
@@ -597,5 +593,4 @@ spkr_drvinit(void *unused)
 SYSINIT(spkrdev,SI_SUB_DRIVERS,SI_ORDER_MIDDLE+CDEV_MAJOR,spkr_drvinit,NULL)
 
 
-#endif  /* NSPEAKER > 0 */
 /* spkr.c ends here */
diff --git a/sys/i386/isa/tw.c b/sys/i386/isa/tw.c
index be85785b46b..e560ddac820 100644
--- a/sys/i386/isa/tw.c
+++ b/sys/i386/isa/tw.c
@@ -33,7 +33,6 @@
  */
 
 #include "tw.h"
-#if NTW > 0
 
 /*
  * Driver configuration parameters
@@ -1153,5 +1152,3 @@ static int twchecktime(int target, int tol)
   }
 }
 #endif /* HIRESTIME */
-
-#endif /* NTW */
diff --git a/sys/i386/isa/wd_cd.c b/sys/i386/isa/wd_cd.c
index e210a3f9337..d8f5aa37636 100644
--- a/sys/i386/isa/wd_cd.c
+++ b/sys/i386/isa/wd_cd.c
@@ -28,11 +28,6 @@
  * $FreeBSD$
  */
 
-#include "wdc.h"
-#include "wcd.h"
-
-#if NWCD > 0 && NWDC > 0
-
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/kernel.h>
@@ -1482,4 +1477,3 @@ acd_drvinit(void *unused)
 }
 
 SYSINIT(acddev, SI_SUB_DRIVERS, SI_ORDER_MIDDLE + CDEV_MAJOR, acd_drvinit, NULL)
-#endif /* NWCD && NWDC */
diff --git a/sys/i386/isa/wfd.c b/sys/i386/isa/wfd.c
index 045d1d86892..f8d9e604b06 100644
--- a/sys/i386/isa/wfd.c
+++ b/sys/i386/isa/wfd.c
@@ -31,9 +31,6 @@
  */
 
 #include "wdc.h"
-#include "wfd.h"
-
-#if NWFD > 0 && NWDC > 0
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -728,5 +725,3 @@ static void 	wfd_drvinit(void *unused)
 }
 
 SYSINIT(wfddev,SI_SUB_DRIVERS,SI_ORDER_MIDDLE+CDEV_MAJOR,wfd_drvinit,NULL)
-
-#endif /* NWFD && NWDC */
diff --git a/sys/i386/isa/wst.c b/sys/i386/isa/wst.c
index d2183251438..6ba3762f7c3 100644
--- a/sys/i386/isa/wst.c
+++ b/sys/i386/isa/wst.c
@@ -29,11 +29,8 @@
  */
 
 #include "wdc.h"
-#include "wst.h"
 #include "opt_ddb.h"
 
-#if NWST > 0 && NWDC > 0
-
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/kernel.h>
@@ -775,5 +772,3 @@ wst_drvinit(void *unused)
 }
 
 SYSINIT(wstdev,SI_SUB_DRIVERS,SI_ORDER_MIDDLE+CDEV_MAJOR,wst_drvinit,NULL)
-
-#endif /* NWST && NWDC */
diff --git a/sys/i386/isa/wt.c b/sys/i386/isa/wt.c
index f7fdebb034d..4f9d176efcf 100644
--- a/sys/i386/isa/wt.c
+++ b/sys/i386/isa/wt.c
@@ -58,8 +58,6 @@
  */
 
 #include "wt.h"
-#if NWT > 0
-
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -978,5 +976,3 @@ wtstatus (wtinfo_t *t)
 	splx(x);
 	return (1);
 }
-
-#endif /* NWT */
diff --git a/sys/pc98/pc98/wd_cd.c b/sys/pc98/pc98/wd_cd.c
index e210a3f9337..d8f5aa37636 100644
--- a/sys/pc98/pc98/wd_cd.c
+++ b/sys/pc98/pc98/wd_cd.c
@@ -28,11 +28,6 @@
  * $FreeBSD$
  */
 
-#include "wdc.h"
-#include "wcd.h"
-
-#if NWCD > 0 && NWDC > 0
-
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/kernel.h>
@@ -1482,4 +1477,3 @@ acd_drvinit(void *unused)
 }
 
 SYSINIT(acddev, SI_SUB_DRIVERS, SI_ORDER_MIDDLE + CDEV_MAJOR, acd_drvinit, NULL)
-#endif /* NWCD && NWDC */
diff --git a/sys/pc98/pc98/wfd.c b/sys/pc98/pc98/wfd.c
index 045d1d86892..f8d9e604b06 100644
--- a/sys/pc98/pc98/wfd.c
+++ b/sys/pc98/pc98/wfd.c
@@ -31,9 +31,6 @@
  */
 
 #include "wdc.h"
-#include "wfd.h"
-
-#if NWFD > 0 && NWDC > 0
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -728,5 +725,3 @@ static void 	wfd_drvinit(void *unused)
 }
 
 SYSINIT(wfddev,SI_SUB_DRIVERS,SI_ORDER_MIDDLE+CDEV_MAJOR,wfd_drvinit,NULL)
-
-#endif /* NWFD && NWDC */
diff --git a/sys/pc98/pc98/wst.c b/sys/pc98/pc98/wst.c
index d2183251438..6ba3762f7c3 100644
--- a/sys/pc98/pc98/wst.c
+++ b/sys/pc98/pc98/wst.c
@@ -29,11 +29,8 @@
  */
 
 #include "wdc.h"
-#include "wst.h"
 #include "opt_ddb.h"
 
-#if NWST > 0 && NWDC > 0
-
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/kernel.h>
@@ -775,5 +772,3 @@ wst_drvinit(void *unused)
 }
 
 SYSINIT(wstdev,SI_SUB_DRIVERS,SI_ORDER_MIDDLE+CDEV_MAJOR,wst_drvinit,NULL)
-
-#endif /* NWST && NWDC */