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ide: add ide_dev_is_sata() helper (take 2)

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Make the SATA drive detection code from eighty_ninty_three() into inline
ide_dev_is_sata() helper fixing it along the way to be more strict while
checking word 80 for the reserved values...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Sergei Shtylyov
2007-09-11 22:28:36 +02:00
committed by Bartlomiej Zolnierkiewicz
parent 7293136810
commit 6c3c22f3cb
2 changed files with 14 additions and 2 deletions
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3
drivers/ide/ide-iops.c
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@@ -615,8 +615,7 @@ u8 eighty_ninty_three (ide_drive_t *drive)
if (hwif->cbl != ATA_CBL_PATA80 && !ivb)
goto no_80w;
/* Check for SATA but only if we are ATA5 or higher */
if (id->hw_config == 0 && (id->major_rev_num & 0x7FE0))
if (ide_dev_is_sata(id))
return 1;
/*