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-rw-r--r--sys/pc98/include/md_var.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/pc98/include/md_var.h b/sys/pc98/include/md_var.h
index 8a3e53a..fe881ba 100644
--- a/sys/pc98/include/md_var.h
+++ b/sys/pc98/include/md_var.h
@@ -39,10 +39,10 @@ extern int need_pre_dma_flush;
extern int need_post_dma_flush;
/*
- * The ad driver maps the IDE disk's actual geometry to the firmware's
- * notion of geometry. However, PC98 machines need to do something
- * different sometimes, so override the hook so we can do so.
+ * The geometry of disks might need adjustment on PC98 machines.
*/
+struct ccb_calc_geometry;
+int scsi_da_bios_params(struct ccb_calc_geometry *);
struct disk;
void pc98_ata_disk_firmware_geom_adjust(struct disk *);
#define ata_disk_firmware_geom_adjust(disk) \
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