This makes ppbus childs like lpt and ppi succesfully connect to more

than just the first ppbus.
The child drivers always tried to attach unit 0.

Reviewed by:	gallatin
Approved by:	gallatin

7 files changed, 7 insertions, 7 deletions

diff --git a/sys/dev/ppbus/if_plip.c b/sys/dev/ppbus/if_plip.c
index ee379fe..0766698 100644
--- a/sys/dev/ppbus/if_plip.c
+++ b/sys/dev/ppbus/if_plip.c
@@ -184,7 +184,7 @@ static void
 lp_identify(driver_t *driver, device_t parent)
 {
 
-	BUS_ADD_CHILD(parent, 0, "plip", 0);
+	BUS_ADD_CHILD(parent, 0, "plip", -1);
 }
 /*
  * lpprobe()
diff --git a/sys/dev/ppbus/lpbb.c b/sys/dev/ppbus/lpbb.c
index 0284f07..2b3dfff 100644
--- a/sys/dev/ppbus/lpbb.c
+++ b/sys/dev/ppbus/lpbb.c
@@ -56,7 +56,7 @@ static void
 lpbb_identify(driver_t *driver, device_t parent)
 {
 
-	BUS_ADD_CHILD(parent, 0, "lpbb", 0);
+	BUS_ADD_CHILD(parent, 0, "lpbb", -1);
 }
 
 static int
diff --git a/sys/dev/ppbus/lpt.c b/sys/dev/ppbus/lpt.c
index ef0fe1e..cb72aa0 100644
--- a/sys/dev/ppbus/lpt.c
+++ b/sys/dev/ppbus/lpt.c
@@ -344,7 +344,7 @@ static void
 lpt_identify(driver_t *driver, device_t parent)
 {
 
-	BUS_ADD_CHILD(parent, 0, LPT_NAME, 0);
+	BUS_ADD_CHILD(parent, 0, LPT_NAME, -1);
 }
 
 /*
diff --git a/sys/dev/ppbus/pcfclock.c b/sys/dev/ppbus/pcfclock.c
index d7af2ae..ef70700 100644
--- a/sys/dev/ppbus/pcfclock.c
+++ b/sys/dev/ppbus/pcfclock.c
@@ -123,7 +123,7 @@ static void
 pcfclock_identify(driver_t *driver, device_t parent)
 {
 
-	BUS_ADD_CHILD(parent, 0, PCFCLOCK_NAME, 0);
+	BUS_ADD_CHILD(parent, 0, PCFCLOCK_NAME, -1);
 }
 
 static int
diff --git a/sys/dev/ppbus/ppi.c b/sys/dev/ppbus/ppi.c
index d4e4968..19b5494 100644
--- a/sys/dev/ppbus/ppi.c
+++ b/sys/dev/ppbus/ppi.c
@@ -137,7 +137,7 @@ static void
 ppi_identify(driver_t *driver, device_t parent)
 {
 
-	BUS_ADD_CHILD(parent, 0, "ppi", 0);
+	BUS_ADD_CHILD(parent, 0, "ppi", -1);
 }
 
 /*
diff --git a/sys/dev/ppbus/pps.c b/sys/dev/ppbus/pps.c
index 17df5da..2ba4429 100644
--- a/sys/dev/ppbus/pps.c
+++ b/sys/dev/ppbus/pps.c
@@ -82,7 +82,7 @@ static void
 ppsidentify(driver_t *driver, device_t parent)
 {
 
-	BUS_ADD_CHILD(parent, 0, PPS_NAME, 0);
+	BUS_ADD_CHILD(parent, 0, PPS_NAME, -1);
 }
 
 static int
diff --git a/sys/dev/ppbus/vpo.c b/sys/dev/ppbus/vpo.c
index 1c409d5..ad83e2f 100644
--- a/sys/dev/ppbus/vpo.c
+++ b/sys/dev/ppbus/vpo.c
@@ -90,7 +90,7 @@ static void
 vpo_identify(driver_t *driver, device_t parent)
 {
 
-	BUS_ADD_CHILD(parent, 0, "vpo", 0);
+	BUS_ADD_CHILD(parent, 0, "vpo", -1);
 }
 
 /*