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Hendrik Brueckner authored
The return code of hw_perf_event_update() is not evaluated by its callers. Hence, simplify the function by removing the return code. Reported-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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