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powerpc: remove unnecessary unlikely()

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WARN_ON() already contains an unlikely(), so it's not necessary to
wrap it into another.

Signed-off-by: Igor Stoppa <igor.stoppa@huawei.com>
Cc: Arseny Solokha <asolokha@kb.kras.ru>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: linuxppc-dev@lists.ozlabs.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Igor Stoppa 2018-09-07 18:35:26 +03:00 committed by Michael Ellerman
parent 9bd10b6498
commit 63da6caeb8
2 changed files with 2 additions and 2 deletions
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2
arch/powerpc/mm/tlb_nohash.c
View File

@ -302,7 +302,7 @@ void __flush_tlb_page(struct mm_struct *mm, unsigned long vmaddr,
* This function as well as __local_flush_tlb_page() must only be called
* for user contexts.
*/
if (unlikely(WARN_ON(!mm)))
if (WARN_ON(!mm))
return;
preempt_disable();

2
arch/powerpc/sysdev/xive/common.c
View File

@ -442,7 +442,7 @@ static void xive_dec_target_count(int cpu)
struct xive_cpu *xc = per_cpu(xive_cpu, cpu);
struct xive_q *q = &xc->queue[xive_irq_priority];
if (unlikely(WARN_ON(cpu < 0 || !xc))) {
if (WARN_ON(cpu < 0 || !xc)) {
pr_err("%s: cpu=%d xc=%p\n", __func__, cpu, xc);
return;
}