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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-04-26 17:36:36 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-04-26 17:36:36 +0200
commit078fdf789c4ef13dcb7b5651ff330e325d764c0e (patch)
tree7ffb7f0af14c61f5c60b8e4495fbce9cbeedb433 /drivers/ide/ide-lib.c
parent00fe8b7ac2ff6b8afba11642fb71cdb17aa34df9 (diff)
downloadop-kernel-dev-078fdf789c4ef13dcb7b5651ff330e325d764c0e.zip
op-kernel-dev-078fdf789c4ef13dcb7b5651ff330e325d764c0e.tar.gz
ide: remove PIO "downgrade" quirk
No need for it nowadays so remove quirk code from ide_get_best_pio_mode() and IDE_HFLAG_PIO_DOWNGRADE host flag. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-lib.c')
-rw-r--r--drivers/ide/ide-lib.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/ide/ide-lib.c b/drivers/ide/ide-lib.c
index 7031a8dc..fa4c194 100644
--- a/drivers/ide/ide-lib.c
+++ b/drivers/ide/ide-lib.c
@@ -274,16 +274,6 @@ u8 ide_get_best_pio_mode (ide_drive_t *drive, u8 mode_wanted, u8 max_mode)
if (overridden)
printk(KERN_INFO "%s: tPIO > 2, assuming tPIO = 2\n",
drive->name);
-
- /*
- * Conservative "downgrade" for all pre-ATA2 drives
- */
- if ((drive->hwif->host_flags & IDE_HFLAG_PIO_NO_DOWNGRADE) == 0 &&
- pio_mode && pio_mode < 4) {
- pio_mode--;
- printk(KERN_INFO "%s: applying conservative "
- "PIO \"downgrade\"\n", drive->name);
- }
}
if (pio_mode > max_mode)
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