Messages in this thread Patch in this message | | | Date | Wed, 19 Jun 2013 11:41:52 -0700 | From | "tip-bot for Yan, Zheng" <> | Subject | [tip:perf/core] perf/x86/intel: Fix sparse warning |
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Commit-ID: b2fa344d0c275ea4436bfc3a97708f2c938ac0eb Gitweb: http://git.kernel.org/tip/b2fa344d0c275ea4436bfc3a97708f2c938ac0eb Author: Yan, Zheng <zheng.z.yan@intel.com> AuthorDate: Wed, 5 Jun 2013 16:30:25 +0800 Committer: Ingo Molnar <mingo@kernel.org> CommitDate: Wed, 19 Jun 2013 13:04:55 +0200
perf/x86/intel: Fix sparse warning
Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com> Signed-off-by: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/1370421025-10986-1-git-send-email-zheng.z.yan@intel.com Signed-off-by: Ingo Molnar <mingo@kernel.org> --- arch/x86/kernel/cpu/perf_event_intel_uncore.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore.c b/arch/x86/kernel/cpu/perf_event_intel_uncore.c index adabe6f..9dd9975 100644 --- a/arch/x86/kernel/cpu/perf_event_intel_uncore.c +++ b/arch/x86/kernel/cpu/perf_event_intel_uncore.c @@ -536,7 +536,7 @@ __snbep_cbox_get_constraint(struct intel_uncore_box *box, struct perf_event *eve if (!uncore_box_is_fake(box)) reg1->alloc |= alloc; - return 0; + return NULL; fail: for (; i >= 0; i--) { if (alloc & (0x1 << i))
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