on_each_cpu always returns a hard coded return code of zero.
Removing all tests based on this return value saves run time
cycles for compares and code bloat for branches.
CC: Michal Nazarewicz <min...@mina86.com>
CC: Benjamin Herrenschmidt <b...@kernel.crashing.org>
CC: Paul Mackerras <pau...@samba.org>
CC: Grant Likely <grant.lik...@secretlab.ca>
CC: Rob Herring <rob.herr...@calxeda.com>
CC: linuxppc-dev@lists.ozlabs.org
CC: devicetree-disc...@lists.ozlabs.org
---
arch/powerpc/kernel/rtas.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
index 517b1d8..829629e 100644
--- a/arch/powerpc/kernel/rtas.c
+++ b/arch/powerpc/kernel/rtas.c
@@ -850,8 +850,7 @@ int rtas_ibm_suspend_me(struct rtas_args *args)
/* Call function on all CPUs. One of us will make the
* rtas call
*/
- if (on_each_cpu(rtas_percpu_suspend_me, &data, 0))
- atomic_set(&data.error, -EINVAL);
+ on_each_cpu(rtas_percpu_suspend_me, &data, 0);
wait_for_completion(&done);
--
1.7.0.4
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