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authorAnton Blanchard <anton@samba.org>2010-02-07 13:52:05 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2010-02-09 13:56:06 +1100
commit20a8ab97372e453f58a7b49e0d5e0f832406cffe (patch)
tree9dcb34937e2fed90492afebfb2e8668f42861fae /arch/powerpc/platforms/pseries/hotplug-cpu.c
parent5a2ad98e920dd8ac4cfbc0c1556e930ba2d65427 (diff)
downloadlinaro-lsk-20a8ab97372e453f58a7b49e0d5e0f832406cffe.tar.gz
powerpc/pseries: Quieten cede latency printk
The cede latency stuff is relatively new and we don't need to complain about it not working on older firmware. Signed-off-by: Anton Blanchard <anton@samba.org> Acked-by: Balbir Singh <balbir@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms/pseries/hotplug-cpu.c')
-rw-r--r--arch/powerpc/platforms/pseries/hotplug-cpu.c22
1 files changed, 5 insertions, 17 deletions
diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c
index a70de10332d..d1b124e44d7 100644
--- a/arch/powerpc/platforms/pseries/hotplug-cpu.c
+++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c
@@ -387,24 +387,12 @@ static char cede_parameters[CEDE_LATENCY_PARAM_MAX_LENGTH];
static int parse_cede_parameters(void)
{
- int call_status;
-
memset(cede_parameters, 0, CEDE_LATENCY_PARAM_MAX_LENGTH);
- call_status = rtas_call(rtas_token("ibm,get-system-parameter"), 3, 1,
- NULL,
- CEDE_LATENCY_TOKEN,
- __pa(cede_parameters),
- CEDE_LATENCY_PARAM_MAX_LENGTH);
-
- if (call_status != 0)
- printk(KERN_INFO "CEDE_LATENCY: "
- "%s %s Error calling get-system-parameter(0x%x)\n",
- __FILE__, __func__, call_status);
- else
- printk(KERN_INFO "CEDE_LATENCY: "
- "get-system-parameter successful.\n");
-
- return call_status;
+ return rtas_call(rtas_token("ibm,get-system-parameter"), 3, 1,
+ NULL,
+ CEDE_LATENCY_TOKEN,
+ __pa(cede_parameters),
+ CEDE_LATENCY_PARAM_MAX_LENGTH);
}
static int __init pseries_cpu_hotplug_init(void)