Retire the bogus ioctl DIOCGPART in toto.

Once again we can notice that badly thought out hacks ferment and infect
far more code than initially expected.

Sponsored by:	DARPA and NAI Labs.

3 files changed, 0 insertions, 17 deletions

diff --git a/sys/i386/isa/matcd/matcd.c b/sys/i386/isa/matcd/matcd.c
index 88ef03e..eda05c3 100644
--- a/sys/i386/isa/matcd/matcd.c
+++ b/sys/i386/isa/matcd/matcd.c
@@ -1021,12 +1021,6 @@ int matcdioctl(dev_t dev, u_long command, caddr_t addr,
 		*(struct disklabel *) addr = cd->dlabel;
 		return(0);
 
-	case	DIOCGPART:
-		((struct partinfo *) addr)->disklab=&cd->dlabel;
-		((struct partinfo *) addr)->part=
-		    &cd->dlabel.d_partitions[matcd_partition(dev)];
-		return(0);
-
 	case	DIOCWDINFO:
 	case	DIOCSDINFO:
 		if ((flags & FWRITE) == 0) {
diff --git a/sys/i386/isa/mcd.c b/sys/i386/isa/mcd.c
index 8531475..ad6c2d9 100644
--- a/sys/i386/isa/mcd.c
+++ b/sys/i386/isa/mcd.c
@@ -578,12 +578,6 @@ MCD_TRACE("ioctl called 0x%lx\n", cmd);
 	case DIOCGDINFO:
 		*(struct disklabel *) addr = cd->dlabel;
 		return 0;
-	case DIOCGPART:
-		((struct partinfo *) addr)->disklab = &cd->dlabel;
-		((struct partinfo *) addr)->part =
-		    &cd->dlabel.d_partitions[mcd_part(dev)];
-		return 0;
-
 		/*
 		 * a bit silly, but someone might want to test something on a
 		 * section of cdrom.
diff --git a/sys/i386/isa/scd.c b/sys/i386/isa/scd.c
index fb11abb..b6f2e86 100644
--- a/sys/i386/isa/scd.c
+++ b/sys/i386/isa/scd.c
@@ -436,11 +436,6 @@ scdioctl(dev_t dev, u_long cmd, caddr_t addr, int flags, struct thread *td)
 	case DIOCGDINFO:
 		*(struct disklabel *)addr = cd->dlabel;
 		return 0;
-	case DIOCGPART:
-		((struct partinfo *)addr)->disklab = &cd->dlabel;
-		((struct partinfo *)addr)->part =
-			&cd->dlabel.d_partitions[0];
-		return 0;
 	case CDIOCPLAYTRACKS:
 		return scd_playtracks(unit, (struct ioc_play_track *) addr);
 	case CDIOCPLAYBLOCKS: