perf tools: Remove cast of non-variadic function to variadic
The 4fb71074 (perf ui/hist: Consolidate hpp helpers) cset introduced a cast of percent_color_snprintf to a function pointer type with varargs. Change percent_color_snprintf to be variadic and remove the cast. The symptom of this was all percentages being reported as 0.00% in perf report --stdio output on the armhf arch. Signed-off-by: Michael Hudson-Doyle <michael.hudson@linaro.org> Acked-by: Namhyung Kim <namhyung@kernel.org> Acked-by: Will Deacon <will.deacon@arm.com> Cc: Jean Pihet <jean.pihet@linaro.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Will Deacon <will.deacon@arm.com> Cc: stable@vger.kernel.org Link: http://lkml.kernel.org/r/87zjppvw7y.fsf@canonical.comSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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