The longindex argument of getopt_long() is optional and tied to the unused local variable option_index.
Remove it to shorten the four longest functions and make the code neater. Signed-off-by: Costa Shulyupin <[email protected]> --- tools/tracing/rtla/src/osnoise_hist.c | 5 +---- tools/tracing/rtla/src/osnoise_top.c | 5 +---- tools/tracing/rtla/src/timerlat_hist.c | 5 +---- tools/tracing/rtla/src/timerlat_top.c | 5 +---- 4 files changed, 4 insertions(+), 16 deletions(-) diff --git a/tools/tracing/rtla/src/osnoise_hist.c b/tools/tracing/rtla/src/osnoise_hist.c index 844f0468953c..df0657b78980 100644 --- a/tools/tracing/rtla/src/osnoise_hist.c +++ b/tools/tracing/rtla/src/osnoise_hist.c @@ -524,11 +524,8 @@ static struct common_params {0, 0, 0, 0} }; - /* getopt_long stores the option index here. */ - int option_index = 0; - c = getopt_long(argc, argv, "a:c:C::b:d:e:E:DhH:p:P:r:s:S:t::T:01234:5:6:7:", - long_options, &option_index); + long_options, NULL); /* detect the end of the options. */ if (c == -1) diff --git a/tools/tracing/rtla/src/osnoise_top.c b/tools/tracing/rtla/src/osnoise_top.c index defa1eb63bee..1b5181e66b17 100644 --- a/tools/tracing/rtla/src/osnoise_top.c +++ b/tools/tracing/rtla/src/osnoise_top.c @@ -376,11 +376,8 @@ struct common_params *osnoise_top_parse_args(int argc, char **argv) {0, 0, 0, 0} }; - /* getopt_long stores the option index here. */ - int option_index = 0; - c = getopt_long(argc, argv, "a:c:C::d:De:hH:p:P:qr:s:S:t::T:0:1:2:3:", - long_options, &option_index); + long_options, NULL); /* Detect the end of the options. */ if (c == -1) diff --git a/tools/tracing/rtla/src/timerlat_hist.c b/tools/tracing/rtla/src/timerlat_hist.c index 02d3ffd2cf4b..c432ef5f59e7 100644 --- a/tools/tracing/rtla/src/timerlat_hist.c +++ b/tools/tracing/rtla/src/timerlat_hist.c @@ -840,11 +840,8 @@ static struct common_params {0, 0, 0, 0} }; - /* getopt_long stores the option index here. */ - int option_index = 0; - c = getopt_long(argc, argv, "a:c:C::b:d:e:E:DhH:i:knp:P:s:t::T:uU0123456:7:8:9\1\2:\3:", - long_options, &option_index); + long_options, NULL); /* detect the end of the options. */ if (c == -1) diff --git a/tools/tracing/rtla/src/timerlat_top.c b/tools/tracing/rtla/src/timerlat_top.c index 607b57f2f231..82e227d27af7 100644 --- a/tools/tracing/rtla/src/timerlat_top.c +++ b/tools/tracing/rtla/src/timerlat_top.c @@ -604,11 +604,8 @@ static struct common_params {0, 0, 0, 0} }; - /* getopt_long stores the option index here. */ - int option_index = 0; - c = getopt_long(argc, argv, "a:c:C::d:De:hH:i:knp:P:qs:t::T:uU0:1:2:345:6:7:", - long_options, &option_index); + long_options, NULL); /* detect the end of the options. */ if (c == -1) -- 2.51.0
