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author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-01-06 17:20:56 +0100 |
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committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-01-06 17:20:56 +0100 |
commit | 2bd24a1cfc99d242c2cff9a6b74ca49fcaac3fb6 (patch) | |
tree | d4797f56699e9da367e12b5e1d01b108241424f6 /drivers/ide/scc_pata.c | |
parent | 5e7f3a46690f7f6c9f2781c700ab4370874aa0e8 (diff) | |
download | linux-stable-2bd24a1cfc99d242c2cff9a6b74ca49fcaac3fb6.tar.gz linux-stable-2bd24a1cfc99d242c2cff9a6b74ca49fcaac3fb6.tar.bz2 linux-stable-2bd24a1cfc99d242c2cff9a6b74ca49fcaac3fb6.zip |
ide: add port and host iterators
Add ide_port_for_each_dev() / ide_host_for_each_port() iterators
and update IDE code to use them.
While at it:
- s/unit/i/ variable in ide_port_wait_ready(), ide_probe_port(),
ide_port_tune_devices(), ide_port_init_devices_data(), do_reset1(),
ide_acpi_set_state() and scc_dma_end()
- s/d/i/ variable in ide_proc_port_register_devices()
There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/scc_pata.c')
-rw-r--r-- | drivers/ide/scc_pata.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/ide/scc_pata.c b/drivers/ide/scc_pata.c index 841164d7d3b9..5d53850c79d7 100644 --- a/drivers/ide/scc_pata.c +++ b/drivers/ide/scc_pata.c @@ -406,17 +406,17 @@ static int scc_dma_end(ide_drive_t *drive) data_loss = 1; if (retry++) { struct request *rq = hwif->rq; - int unit; + ide_drive_t *drive; + int i; + /* ERROR_RESET and drive->crc_count are needed * to reduce DMA transfer mode in retry process. */ if (rq) rq->errors |= ERROR_RESET; - for (unit = 0; unit < MAX_DRIVES; unit++) { - ide_drive_t *drive = hwif->devices[unit]; + ide_port_for_each_dev(i, drive, hwif) drive->crc_count++; - } } } } |