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author | Michael Ellerman <mpe@ellerman.id.au> | 2015-04-04 19:28:50 +1100 |
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committer | Michael Ellerman <mpe@ellerman.id.au> | 2015-04-10 20:02:49 +1000 |
commit | a7f4ee1fe93aa9ae191971be9324edb8f9fbcb4a (patch) | |
tree | d462b76619518d4d35a1cadb026297c77c2f7816 /arch/powerpc/platforms/powermac | |
parent | 7261b956b276aa97fbf60d00f1d7717d2ea6ee78 (diff) | |
download | op-kernel-dev-a7f4ee1fe93aa9ae191971be9324edb8f9fbcb4a.zip op-kernel-dev-a7f4ee1fe93aa9ae191971be9324edb8f9fbcb4a.tar.gz |
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>
Diffstat (limited to 'arch/powerpc/platforms/powermac')
-rw-r--r-- | arch/powerpc/platforms/powermac/smp.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c index af094ae..f84ac7e 100644 --- a/arch/powerpc/platforms/powermac/smp.c +++ b/arch/powerpc/platforms/powermac/smp.c @@ -268,7 +268,7 @@ static void __init psurge_quad_init(void) mdelay(33); } -static int __init smp_psurge_probe(void) +static void __init smp_psurge_probe(void) { int i, ncpus; struct device_node *dn; @@ -766,7 +766,7 @@ static void __init smp_core99_setup(int ncpus) powersave_nap = 0; } -static int __init smp_core99_probe(void) +static void __init smp_core99_probe(void) { struct device_node *cpus; int ncpus = 0; @@ -781,7 +781,7 @@ static int __init smp_core99_probe(void) /* Nothing more to do if less than 2 of them */ if (ncpus <= 1) - return 1; + return; /* We need to perform some early initialisations before we can start * setting up SMP as we are running before initcalls @@ -797,8 +797,6 @@ static int __init smp_core99_probe(void) /* Collect l2cr and l3cr values from CPU 0 */ core99_init_caches(0); - - return ncpus; } static int smp_core99_kick_cpu(int nr) |