diff options
| author | Yunseong Kim <yskelg@gmail.com> | 2024-06-20 05:34:29 +0900 |
|---|---|---|
| committer | Namhyung Kim <namhyung@kernel.org> | 2024-06-25 11:06:20 -0700 |
| commit | e9ffa312ff06cde77c4a6395c411c5ebde738f04 (patch) | |
| tree | 4e2ed9cc3bfd40c516a25706745c4873095a12d3 /tools/perf/util/evsel.c | |
| parent | d363c2a880c611eea3d754a618b6125bac7f3044 (diff) | |
util: constant -1 with expression of type char
This patch resolve following warning.
tools/perf/util/evsel.c:1620:9: error: result of comparison of constant
-1 with expression of type 'char' is always false
-Werror,-Wtautological-constant-out-of-range-compare
1620 | if (c == -1)
| ~ ^ ~~
Signed-off-by: Yunseong Kim <yskelg@gmail.com>
Reviewed-by: Ian Rogers <irogers@google.com>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Austin Kim <austindh.kim@gmail.com>
Cc: shjy180909@gmail.com
Cc: Ze Gao <zegao2021@gmail.com>
Cc: Leo Yan <leo.yan@linux.dev>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20240619203428.6330-2-yskelg@gmail.com
Diffstat (limited to 'tools/perf/util/evsel.c')
| -rw-r--r-- | tools/perf/util/evsel.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index 25857894c047..bc603193c477 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -1620,7 +1620,7 @@ static int evsel__read_group(struct evsel *leader, int cpu_map_idx, int thread) static bool read_until_char(struct io *io, char e) { - char c; + int c; do { c = io__get_char(io); |