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ide-pmac: bugfix for media-bay support rework

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Fix bug introduced by:

commit 2dde7861afa23cd59db83515cb0b810b92b220aa
Author: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date:   Fri Apr 18 00:46:23 2008 +0200

    ide: rework PowerMac media-bay support (take 2)
...

[ Yeah, I suck. ]

bay->cd_index shouldn't be changed if IDE devices are not present
or retry operations won't happen.

Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2008-06-15 21:00:23 +02:00
parent 80a65fc5ee
commit c1a8e39819
1 changed files with 2 additions and 1 deletions
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3
drivers/macintosh/mediabay.c
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@ -556,7 +556,8 @@ static void media_bay_step(int i)
printk("mediabay %d, registering IDE...\n", i);
pmu_suspend();
ide_port_scan(bay->cd_port);
bay->cd_index = bay->cd_port->index;
if (bay->cd_port->present)
bay->cd_index = bay->cd_port->index;
pmu_resume();
}
if (bay->cd_index == -1) {