From: Andres Salomon <dilinger@debian.org>
Date: Mon, 11 Sep 2006 12:51:05 +0000 (-0400)
Subject: [libata] sata_mv: errata check buglet fix
X-Git-Tag: v2.6.18-rc7~12^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=62f1d0e6de138b91d55fbd7d579c837ed62e9e31;p=pandora-kernel.git

[libata] sata_mv: errata check buglet fix

Fix a buglet; the errata check below this code is assuming the value in
the sstatus variable is what was pulled out of the SCR_STATUS register.
However, the status checks in the timeout loop clobber everything
but the first 4 bits of sstatus, so the errata checks are invalid.

This patch changes it to not clobber SStatus.

Signed-off-by: Andres Salomon <dilinger@debian.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
---

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