From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Tue, 26 Sep 2006 01:54:16 +0000 (+1000)
Subject: [POWERPC] fix spin lock nesting in hvc_iseries
X-Git-Tag: v2.6.19-rc1~219^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d86d9b8cab45adf64e2ea8fe975bec3282b5de81;p=pandora-kernel.git

[POWERPC] fix spin lock nesting in hvc_iseries

We had nested spinlocks using the same flags variable, but it turns out
that we don't need the nested locks at all (the lock protects a static
buffer that we aren't using here), so just remove the extra locks.

Spotted by Alexey Dobriyan.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
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