Messages in this thread Patch in this message | | | Date | Wed, 1 Apr 2009 10:13:56 GMT | From | Peter Zijlstra <> | Subject | [tip:perfcounters/core] perf_counter: x86: proper error propagation for the x86 hw_perf_counter_init() |
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Commit-ID: 1763e5959b2302761b10e84df38165fac86bd1a5 Gitweb: http://git.kernel.org/tip/1763e5959b2302761b10e84df38165fac86bd1a5 Author: Peter Zijlstra <a.p.zijlstra@chello.nl> AuthorDate: Mon, 30 Mar 2009 19:07:09 +0200 Committer: Ingo Molnar <mingo@elte.hu> CommitDate: Wed, 1 Apr 2009 11:33:35 +0200
perf_counter: x86: proper error propagation for the x86 hw_perf_counter_init()
Now that Paul cleaned up the error propagation paths, pass down the x86 error as well.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Acked-by: Paul Mackerras <paulus@samba.org> LKML-Reference: <20090330171023.792822360@chello.nl> Signed-off-by: Ingo Molnar <mingo@elte.hu>
--- arch/x86/kernel/cpu/perf_counter.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kernel/cpu/perf_counter.c b/arch/x86/kernel/cpu/perf_counter.c index 7aab177..b8885cc 100644 --- a/arch/x86/kernel/cpu/perf_counter.c +++ b/arch/x86/kernel/cpu/perf_counter.c @@ -954,7 +954,7 @@ hw_perf_counter_init(struct perf_counter *counter) err = __hw_perf_counter_init(counter); if (err) - return NULL; + return ERR_PTR(err); return &x86_perf_counter_ops; }
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