diff options
| author | Jiri Olsa <jolsa@redhat.com> | 2016-03-08 21:42:30 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2016-03-09 16:42:22 +0300 |
| commit | ea8f75f981918c5946fc4029acdc86707fa901c1 (patch) | |
| tree | 4cc22f6f9e20bf8b432b4fed17c4255e18406a94 /tools/perf/util/pmu.c | |
| parent | d7b617f51be4fffa3cbb5adf6d4258e616dce294 (diff) | |
| download | linux-ea8f75f981918c5946fc4029acdc86707fa901c1.tar.xz | |
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>
Diffstat (limited to 'tools/perf/util/pmu.c')
| -rw-r--r-- | tools/perf/util/pmu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index d8cd038baed2..adef23b1352e 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -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: |