From: Michael Ellerman <mpe@ellerman.id.au>
Date: Sat, 4 Apr 2015 08:28:50 +0000 (+1100)
Subject: powerpc: Drop return value of smp_ops->probe()
X-Git-Tag: omap-for-v4.1/fixes-rc1~126^2~48
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a7f4ee1fe93aa9ae191971be9324edb8f9fbcb4a;p=pandora-kernel.git

powerpc: Drop return value of smp_ops->probe()

smp_ops->probe() is currently supposed to return the number of cpus in
the system.

The last actual usage of the value was removed in May 2007 in e147ec8f1808
"[POWERPC] Simplify smp_space_timers". We still passed the value around
until June 2010 when even that was finally removed in c1aa687d499a
"powerpc: Clean up obsolete code relating to decrementer and timebase".

So drop that requirement, probe() now returns void, and update all
implementations.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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