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perf probe: Clean up probe_point_lazy_walker() return value
Newer compilers (gcc 4.6) complains about: return ret < 0 ?: 0; For the following reason: util/probe-finder.c: In function ‘probe_point_lazy_walker’: util/probe-finder.c:1331:18: error: the omitted middle operand in ?: will always be ‘true’, suggest explicit middle operand [-Werror=parentheses] And indeed the return value is a somewhat obscure (but correct) value of 'true', so return 'ret' instead - this is cleaner and unconfuses GCC as well. Cc: Arnaldo Carvalho de Melo <[email protected]> Cc: Masami Hiramatsu <[email protected]> Cc: Frederic Weisbecker <[email protected]> Cc: Masami Hiramatsu <[email protected]> Cc: Peter Zijlstra <[email protected]> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <[email protected]>
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