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| author | Anton Blanchard <anton@samba.org> | 2010-02-07 13:52:05 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-02-09 13:56:06 +1100 |
| commit | 20a8ab97372e453f58a7b49e0d5e0f832406cffe (patch) | |
| tree | 9dcb34937e2fed90492afebfb2e8668f42861fae /arch/powerpc/platforms/pseries/hotplug-cpu.c | |
| parent | 5a2ad98e920dd8ac4cfbc0c1556e930ba2d65427 (diff) | |
| download | blackbird-op-linux-20a8ab97372e453f58a7b49e0d5e0f832406cffe.tar.gz blackbird-op-linux-20a8ab97372e453f58a7b49e0d5e0f832406cffe.zip | |
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.c | 22 |
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 a70de10332d8..d1b124e44d77 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) |
