[for-next][PATCH 4/6] trace/osnoise: Fix return value on osnoise_init_hotplug_support

Steven Rostedt
2021-06-29T11:49:10Z

kernel test robot reported:

>> kernel/trace/trace_osnoise.c:1584:2: error: void function
'osnoise_init_hotplug_support' should not return a
value [-Wreturn-type]
return 0;

When !CONFIG_HOTPLUG_CPU.

Fix it problem by removing the return value.

Link: https://lkml.kernel.org/r/c7fc67f1a117cc88bab2e508c898634872795341.1624872608.git.bristot@redhat.com

Fixes: c8895e271f79 ("trace/osnoise: Support hotplug operations")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Daniel Bristot de Oliveira <bristot@redhat.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
---
kernel/trace/trace_osnoise.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/trace/trace_osnoise.c b/kernel/trace/trace_osnoise.c
index 79be14380581..085a83de98ad 100644
--- a/kernel/trace/trace_osnoise.c
+++ b/kernel/trace/trace_osnoise.c
@@ -1586,7 +1586,7 @@ static void osnoise_init_hotplug_support(void)
#else /* CONFIG_HOTPLUG_CPU */
static void osnoise_init_hotplug_support(void)
{
- return 0;
+ return;
}
#endif /* CONFIG_HOTPLUG_CPU */

--
2.30.2