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YueHaibing authored
The 'err' variable is set in the error path, but it's not returned to callers. Don't always return -EINVAL, return err. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Suzuki Poulouse <suzuki.poulose@arm.com> Cc: linux-arm-kernel@lists.infradead.org Fixes: cd8bfd8c ("perf tools: Add processing of coresight metadata") Link: http://lkml.kernel.org/r/20190321023122.21332-3-yuehaibing@huawei.comSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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