Commit ea8f75f9 authored Mar 08, 2016 by Jiri Olsa Committed by Arnaldo Carvalho de Melo Mar 09, 2016

perf tools: Omit unnecessary cast in perf_pmu__parse_scale

There's no need to use a const char pointer, we can used char pointer
from the beginning and omit the unnecessary cast.

Reported-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20160308184230.GB7897@krava.redhat.com

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

parent d7b617f5

tools/perf/util/pmu.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -98,7 +98,7 @@ static int perf_pmu__parse_scale(struct perf_pmu_alias alias, char dir, char *
		char scale[128];
		int fd, ret = -1;
		char path[PATH_MAX];
		const char *lc;
		char *lc;

		snprintf(path, PATH_MAX, "%s/%s.scale", dir, name);

		@@ -146,7 +146,7 @@ static int perf_pmu__parse_scale(struct perf_pmu_alias alias, char dir, char *
		/* restore locale */
		setlocale(LC_NUMERIC, lc);

		free((char *) lc);
		free(lc);

		ret = 0;
		error:

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