diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-06 17:00:50 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-01-06 17:00:50 -0800 |
| commit | 59e3af21e94bd56f6a31ba774786a2bfc753581b (patch) | |
| tree | ce535150d8edd5648a6fc81fdc2387a6813b7e08 /drivers/ide/umc8672.c | |
| parent | f59abb161c955b68fd3d473368420c5919733e09 (diff) | |
| parent | c2ce5ca047ff6bbc41d491451c39e597c4537cd3 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (41 commits)
scc_pata: make use of scc_dma_sff_read_status()
ide-dma-sff: factor out ide_dma_sff_write_status()
ide: move read_sff_dma_status() method to 'struct ide_dma_ops'
ide: don't set hwif->dma_ops in init_dma() method
Resurrect IT8172 IDE controller driver
piix: sync ich_laptop[] with ata_piix.c
ide: update warm-plug HOWTO
ide: fix ide_port_scan() to do ACPI setup after initializing request queues
ide: remove now redundant ->cur_dev checks
ide: remove unused ide_hwif_t.sg_mapped field
ide: struct ide_atapi_pc - remove unused fields and update documentation
ide: remove superfluous hwif variable assignment from ide_timer_expiry()
ide: use ide_pci_is_in_compatibility_mode() helper in setup-pci.c
ide: make "paranoia" ->handler check in ide_intr() more strict
ide-cd: convert to ide-atapi facilities
ide-cd: start DMA before sending the actual packet command
ide-cd: wait for DRQ to get set per default
ide: Fix drive's DWORD-IO handling
ide: add port and host iterators
ide: dynamic allocation of device structures
...
Diffstat (limited to 'drivers/ide/umc8672.c')
| -rw-r--r-- | drivers/ide/umc8672.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/ide/umc8672.c b/drivers/ide/umc8672.c index e29978cf619..0608d41fb6d 100644 --- a/drivers/ide/umc8672.c +++ b/drivers/ide/umc8672.c @@ -106,22 +106,21 @@ static void umc_set_speeds(u8 speeds[]) static void umc_set_pio_mode(ide_drive_t *drive, const u8 pio) { - ide_hwif_t *hwif = drive->hwif; - ide_hwgroup_t *mate_hwgroup = hwif->mate ? hwif->mate->hwgroup : NULL; + ide_hwif_t *hwif = drive->hwif, *mate = hwif->mate; unsigned long uninitialized_var(flags); printk("%s: setting umc8672 to PIO mode%d (speed %d)\n", drive->name, pio, pio_to_umc[pio]); - if (mate_hwgroup) - spin_lock_irqsave(&mate_hwgroup->lock, flags); - if (mate_hwgroup && mate_hwgroup->handler) { + if (mate) + spin_lock_irqsave(&mate->lock, flags); + if (mate && mate->handler) { printk(KERN_ERR "umc8672: other interface is busy: exiting tune_umc()\n"); } else { current_speeds[drive->name[2] - 'a'] = pio_to_umc[pio]; umc_set_speeds(current_speeds); } - if (mate_hwgroup) - spin_unlock_irqrestore(&mate_hwgroup->lock, flags); + if (mate) + spin_unlock_irqrestore(&mate->lock, flags); } static const struct ide_port_ops umc8672_port_ops = { |