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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-03-24 23:22:58 +0100 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-03-24 23:22:58 +0100 |
| commit | 1bd4c1f4fe6607a0253d1318847b618a2a598612 (patch) | |
| tree | 6411b5d55f502a5fbae5841a22d4fdd78ab0b4e3 /drivers/ide/ide-probe.c | |
| parent | 552d3a99bdce8a0d7f9abe3766fb3655ef5757dc (diff) | |
| download | kernel_samsung_smdk4412-1bd4c1f4fe6607a0253d1318847b618a2a598612.tar.gz kernel_samsung_smdk4412-1bd4c1f4fe6607a0253d1318847b618a2a598612.tar.bz2 kernel_samsung_smdk4412-1bd4c1f4fe6607a0253d1318847b618a2a598612.zip | |
ide: classify device type in do_probe()
Defer classifying device type from do_identify() to do_probe().
There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-probe.c')
| -rw-r--r-- | drivers/ide/ide-probe.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 29649d09dbb..3f9faef5e50 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -233,16 +233,6 @@ static void do_identify(ide_drive_t *drive, u8 cmd) drive->dev_flags |= IDE_DFLAG_PRESENT; drive->dev_flags &= ~IDE_DFLAG_DEAD; - /* - * Check for an ATAPI device - */ - if (cmd == ATA_CMD_ID_ATAPI) - ide_classify_atapi_dev(drive); - else - /* - * Not an ATAPI device: looks like a "regular" hard disk - */ - ide_classify_ata_dev(drive); return; err_misc: kfree(id); @@ -480,6 +470,8 @@ static int do_probe (ide_drive_t *drive, u8 cmd) static u8 probe_for_drive(ide_drive_t *drive) { char *m; + int rc; + u8 cmd; /* * In order to keep things simple we have an id @@ -504,9 +496,13 @@ static u8 probe_for_drive(ide_drive_t *drive) /* skip probing? */ if ((drive->dev_flags & IDE_DFLAG_NOPROBE) == 0) { /* if !(success||timed-out) */ - if (do_probe(drive, ATA_CMD_ID_ATA) >= 2) + cmd = ATA_CMD_ID_ATA; + rc = do_probe(drive, cmd); + if (rc >= 2) { /* look for ATAPI device */ - (void)do_probe(drive, ATA_CMD_ID_ATAPI); + cmd = ATA_CMD_ID_ATAPI; + rc = do_probe(drive, cmd); + } if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0) /* drive not found */ @@ -525,8 +521,12 @@ static u8 probe_for_drive(ide_drive_t *drive) printk(KERN_WARNING "%s: Unknown device on bus refused identification. Ignoring.\n", drive->name); drive->dev_flags &= ~IDE_DFLAG_PRESENT; } + } else { + if (cmd == ATA_CMD_ID_ATAPI) + ide_classify_atapi_dev(drive); + else + ide_classify_ata_dev(drive); } - /* drive was found */ } if ((drive->dev_flags & IDE_DFLAG_PRESENT) == 0) |