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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-12-12 23:31:57 +0100 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-12-12 23:31:57 +0100 |
| commit | ad0e74d3851e440e0882424577bc984c89019f52 (patch) | |
| tree | 830c53d8d7b5568f2a6d2d21698295ca8c7ce95b /drivers/ide/ide-io.c | |
| parent | 69ae6fee4f95c0535e49e338ce0ed3b27fd485b5 (diff) | |
| download | op-kernel-dev-ad0e74d3851e440e0882424577bc984c89019f52.zip op-kernel-dev-ad0e74d3851e440e0882424577bc984c89019f52.tar.gz | |
ide: add missing checks for control register existence
Add missing checks for control register existence (some legacy m68k specific
IDE controllers don't have it). Also use drive->ctl while at it.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-io.c')
| -rw-r--r-- | drivers/ide/ide-io.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c index db22d1f..bef781f 100644 --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -970,7 +970,8 @@ static void ide_check_pm_state(ide_drive_t *drive, struct request *rq) if (rc) printk(KERN_WARNING "%s: bus not ready on wakeup\n", drive->name); SELECT_DRIVE(drive); - HWIF(drive)->OUTB(8, HWIF(drive)->io_ports[IDE_CONTROL_OFFSET]); + if (IDE_CONTROL_REG) + HWIF(drive)->OUTB(drive->ctl, IDE_CONTROL_REG); rc = ide_wait_not_busy(HWIF(drive), 100000); if (rc) printk(KERN_WARNING "%s: drive not ready on wakeup\n", drive->name); |
