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windfarm: make wf_critical_overtemp() static

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wf_critical_overtemp() is exported. But nothing uses that export.
That's unsurprising because there's no header that defines it. Stop
exporting that function and make it static.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Paul Bolle 2015-07-31 14:12:20 +02:00 committed by Michael Ellerman
parent fe2b592173
commit ca94bbab1a
1 changed files with 1 additions and 2 deletions
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3
drivers/macintosh/windfarm_core.c
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@ -72,7 +72,7 @@ static inline void wf_notify(int event, void *param)
blocking_notifier_call_chain(&wf_client_list, event, param);
}
int wf_critical_overtemp(void)
static int wf_critical_overtemp(void)
{
static char * critical_overtemp_path = "/sbin/critical_overtemp";
char *argv[] = { critical_overtemp_path, NULL };
@ -84,7 +84,6 @@ int wf_critical_overtemp(void)
return call_usermodehelper(critical_overtemp_path,
argv, envp, UMH_WAIT_EXEC);
}
EXPORT_SYMBOL_GPL(wf_critical_overtemp);
static int wf_thread_func(void *data)
{