The argument parsing code in timerlat_main() and osnoise_main() uses strncmp() with a length of 1 to check if the first argument starts with a dash, indicating an option flag was passed.
Replace this pattern with str_has_prefix() for consistency with the rest of the codebase. While character comparison would be slightly more efficient, using str_has_prefix() provides better readability and maintains a uniform coding style throughout the rtla tool. Signed-off-by: Wander Lairson Costa <[email protected]> --- tools/tracing/rtla/src/osnoise.c | 2 +- tools/tracing/rtla/src/timerlat.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/tracing/rtla/src/osnoise.c b/tools/tracing/rtla/src/osnoise.c index 4890a9a9d6466..5b342d945c5f6 100644 --- a/tools/tracing/rtla/src/osnoise.c +++ b/tools/tracing/rtla/src/osnoise.c @@ -1210,7 +1210,7 @@ int osnoise_main(int argc, char *argv[]) if ((strcmp(argv[1], "-h") == 0) || (strcmp(argv[1], "--help") == 0)) { osnoise_usage(0); - } else if (strncmp(argv[1], "-", 1) == 0) { + } else if (str_has_prefix(argv[1], "-")) { /* the user skipped the tool, call the default one */ run_tool(&osnoise_top_ops, argc, argv); exit(0); diff --git a/tools/tracing/rtla/src/timerlat.c b/tools/tracing/rtla/src/timerlat.c index 8f8811f7a13bd..84577daadd668 100644 --- a/tools/tracing/rtla/src/timerlat.c +++ b/tools/tracing/rtla/src/timerlat.c @@ -272,7 +272,7 @@ int timerlat_main(int argc, char *argv[]) if ((strcmp(argv[1], "-h") == 0) || (strcmp(argv[1], "--help") == 0)) { timerlat_usage(0); - } else if (strncmp(argv[1], "-", 1) == 0) { + } else if (str_has_prefix(argv[1], "-")) { /* the user skipped the tool, call the default one */ run_tool(&timerlat_top_ops, argc, argv); exit(0); -- 2.52.0
