summaryrefslogtreecommitdiff
path: root/drivers/ide/ide-io.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/ide/ide-io.c')
-rw-r--r--drivers/ide/ide-io.c38
1 files changed, 2 insertions, 36 deletions
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 4cece930114c..04273d3c147c 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -322,41 +322,6 @@ static void ide_complete_pm_request (ide_drive_t *drive, struct request *rq)
spin_unlock_irqrestore(&ide_lock, flags);
}
-/*
- * FIXME: probably move this somewhere else, name is bad too :)
- */
-u64 ide_get_error_location(ide_drive_t *drive, char *args)
-{
- u32 high, low;
- u8 hcyl, lcyl, sect;
- u64 sector;
-
- high = 0;
- hcyl = args[5];
- lcyl = args[4];
- sect = args[3];
-
- if (ide_id_has_flush_cache_ext(drive->id)) {
- low = (hcyl << 16) | (lcyl << 8) | sect;
- HWIF(drive)->OUTB(drive->ctl|0x80, IDE_CONTROL_REG);
- high = ide_read_24(drive);
- } else {
- u8 cur = HWIF(drive)->INB(IDE_SELECT_REG);
- if (cur & 0x40) {
- high = cur & 0xf;
- low = (hcyl << 16) | (lcyl << 8) | sect;
- } else {
- low = hcyl * drive->head * drive->sect;
- low += lcyl * drive->sect;
- low += sect - 1;
- }
- }
-
- sector = ((u64) high << 24) | low;
- return sector;
-}
-EXPORT_SYMBOL(ide_get_error_location);
-
/**
* ide_end_drive_cmd - end an explicit drive command
* @drive: command
@@ -881,7 +846,8 @@ void ide_init_sg_cmd(ide_drive_t *drive, struct request *rq)
ide_hwif_t *hwif = drive->hwif;
hwif->nsect = hwif->nleft = rq->nr_sectors;
- hwif->cursg = hwif->cursg_ofs = 0;
+ hwif->cursg_ofs = 0;
+ hwif->cursg = NULL;
}
EXPORT_SYMBOL_GPL(ide_init_sg_cmd);