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x86/apic: Sanitize return value of check_apicid_used()

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The check is boolean, but the function returns unsigned long for no value.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Juergen Gross <jgross@suse.com>
Tested-by: Yu Chen <yu.c.chen@intel.com>
Acked-by: Juergen Gross <jgross@suse.com>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Cc: Alok Kataria <akataria@vmware.com>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Rui Zhang <rui.zhang@intel.com>
Cc: "K. Y. Srinivasan" <kys@microsoft.com>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Len Brown <lenb@kernel.org>
Link: https://lkml.kernel.org/r/20170913213153.516730518@linutronix.de
This commit is contained in:
Thomas Gleixner
2017-09-13 23:29:18 +02:00
parent 727657e620
commit 57e0aa4461
2 changed files with 4 additions and 4 deletions
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4
arch/x86/kernel/apic/bigsmp_32.c
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@@ -26,9 +26,9 @@ static int bigsmp_apic_id_registered(void)
return 1;
}
static unsigned long bigsmp_check_apicid_used(physid_mask_t *map, int apicid)
static bool bigsmp_check_apicid_used(physid_mask_t *map, int apicid)
{
return 0;
return false;
}
static int bigsmp_early_logical_apicid(int cpu)