From: Tejun Heo <htejun@gmail.com>
Date: Fri, 17 Aug 2007 09:46:51 +0000 (+0900)
Subject: libata: don't check n_sectors during revalidation if zero
X-Git-Tag: v2.6.23-rc4~20^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b54eebd673861136291b97e409a0f248b96e74ae;p=pandora-kernel.git

libata: don't check n_sectors during revalidation if zero

If the initial configuration fails early, n_sectors is left at zero.
Checking against it during revalidation makes retried configuration
fail due to n_sectors mismatch.  Ignore zero n_sectors during
revalidation.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
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