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-rw-r--r--sys/pc98/cbus/scvtb.c8
-rw-r--r--sys/pc98/pc98/scvtbpc98.c8
2 files changed, 8 insertions, 8 deletions
diff --git a/sys/pc98/cbus/scvtb.c b/sys/pc98/cbus/scvtb.c
index 48ad3f1..2d0ea3f 100644
--- a/sys/pc98/cbus/scvtb.c
+++ b/sys/pc98/cbus/scvtb.c
@@ -93,7 +93,7 @@ sc_vtb_init(sc_vtb_t *vtb, int type, int cols, int rows, void *buf, int wait)
vtb->vtb_cols = cols;
vtb->vtb_rows = rows;
vtb->vtb_size = cols*rows;
- vtb->vtb_buffer = NULL;
+ vtb->vtb_buffer = 0;
vtb->vtb_tail = 0;
switch (type) {
@@ -104,7 +104,7 @@ sc_vtb_init(sc_vtb_t *vtb, int type, int cols, int rows, void *buf, int wait)
(vm_offset_t)malloc(cols*rows*sizeof(u_int16_t)*2,
M_DEVBUF,
((wait) ? M_WAITOK : M_NOWAIT) | M_ZERO);
- if (vtb->vtb_buffer != NULL) {
+ if (vtb->vtb_buffer != 0) {
vtb->vtb_flags |= VTB_ALLOCED;
}
} else {
@@ -132,11 +132,11 @@ sc_vtb_destroy(sc_vtb_t *vtb)
vtb->vtb_tail = 0;
p = vtb->vtb_buffer;
- vtb->vtb_buffer = NULL;
+ vtb->vtb_buffer = 0;
switch (vtb->vtb_type) {
case VTB_MEMORY:
case VTB_RINGBUFFER:
- if ((vtb->vtb_flags & VTB_ALLOCED) && (p != NULL))
+ if ((vtb->vtb_flags & VTB_ALLOCED) && (p != 0))
free((void *)p, M_DEVBUF);
break;
default:
diff --git a/sys/pc98/pc98/scvtbpc98.c b/sys/pc98/pc98/scvtbpc98.c
index 48ad3f1..2d0ea3f 100644
--- a/sys/pc98/pc98/scvtbpc98.c
+++ b/sys/pc98/pc98/scvtbpc98.c
@@ -93,7 +93,7 @@ sc_vtb_init(sc_vtb_t *vtb, int type, int cols, int rows, void *buf, int wait)
vtb->vtb_cols = cols;
vtb->vtb_rows = rows;
vtb->vtb_size = cols*rows;
- vtb->vtb_buffer = NULL;
+ vtb->vtb_buffer = 0;
vtb->vtb_tail = 0;
switch (type) {
@@ -104,7 +104,7 @@ sc_vtb_init(sc_vtb_t *vtb, int type, int cols, int rows, void *buf, int wait)
(vm_offset_t)malloc(cols*rows*sizeof(u_int16_t)*2,
M_DEVBUF,
((wait) ? M_WAITOK : M_NOWAIT) | M_ZERO);
- if (vtb->vtb_buffer != NULL) {
+ if (vtb->vtb_buffer != 0) {
vtb->vtb_flags |= VTB_ALLOCED;
}
} else {
@@ -132,11 +132,11 @@ sc_vtb_destroy(sc_vtb_t *vtb)
vtb->vtb_tail = 0;
p = vtb->vtb_buffer;
- vtb->vtb_buffer = NULL;
+ vtb->vtb_buffer = 0;
switch (vtb->vtb_type) {
case VTB_MEMORY:
case VTB_RINGBUFFER:
- if ((vtb->vtb_flags & VTB_ALLOCED) && (p != NULL))
+ if ((vtb->vtb_flags & VTB_ALLOCED) && (p != 0))
free((void *)p, M_DEVBUF);
break;
default:
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