Re: [PATCH] libata: fix missing classes[] initialization in ata_bus_probe()

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To: Tejun Heo <[email protected]>
Subject: Re: [PATCH] libata: fix missing classes[] initialization in ata_bus_probe()
From: Jeff Garzik <[email protected]>
Date: Sat, 11 Mar 2006 19:05:00 -0500
Cc: Jiri Slaby <[email protected]>, Andrew Morotn <[email protected]>, Linux kernel mailing list <[email protected]>
In-reply-to: <[email protected]>
References: <[email protected]> <[email protected]> <[email protected]>
Sender: [email protected]
User-agent: Mozilla Thunderbird 1.0.7-1.1.fc4 (X11/20050929)

Tejun Heo wrote:

ata_bus_probe() didn't initialize classes[] properly with
ATA_DEV_UNKNOWN.  As ->probe_reset() is allowed to leave @classes
alone when no device is present, this results in garbage class values.
ATM, the only affected driver is ata_piix.

Signed-off-by: Tejun Heo <[email protected]>
Cc: Jiri Slaby <[email protected]>


applied to #upstream


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References:
- 2.6.16-rc5-mm3
  - From: Andrew Morton <[email protected]>
- ata2: dev 0 failed to IDENTIFY (I/O error) [Was: 2.6.16-rc5-mm3]
  - From: Jiri Slaby <[email protected]>
- [PATCH] libata: fix missing classes[] initialization in ata_bus_probe()
  - From: Tejun Heo <[email protected]>

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