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ide: add IDE_HFLAG_4DRIVES host flag

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Add IDE_HFLAG_4DRIVES host flag and use it instead of ide_4drives
chipset type in ide_init_port().

There should be no functional changes caused by this patch.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2009-03-27 12:46:28 +01:00
parent 2787cb8ae5
commit c094ea0774
3 changed files with 6 additions and 3 deletions
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2
include/linux/ide.h
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@ -1327,6 +1327,8 @@ enum {
IDE_HFLAG_SERIALIZE = (1 << 20),
/* host is DTC2278 */
IDE_HFLAG_DTC2278 = (1 << 21),
/* 4 devices on a single set of I/O ports */
IDE_HFLAG_4DRIVES = (1 << 22),
/* host is TRM290 */
IDE_HFLAG_TRM290 = (1 << 23),
/* use 32-bit I/O ops */