clang-tidy: add Chrome-inspired checks

[lttng-tools.git] / src / bin / lttng / commands / version.cpp

diff --git a/src/bin/lttng/commands/version.cpp b/src/bin/lttng/commands/version.cpp
index 0e59b8dbfb8af31e7dd5677e4d796146d9ddae28..836e8f489d194c3de9e82a94d871d91d9f05e388 100644 (file)
--- a/src/bin/lttng/commands/version.cpp
+++ b/src/bin/lttng/commands/version.cpp
@@ -34,9 +34,9 @@ static const char *lttng_license = "lttng is free software and under the GPL lic
 
 static struct poptOption long_options[] = {
        /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */
-       { "help", 'h', POPT_ARG_NONE, 0, OPT_HELP, 0, 0 },
-       { "list-options", 0, POPT_ARG_NONE, NULL, OPT_LIST_OPTIONS, NULL, NULL },
-       { 0, 0, 0, 0, 0, 0, 0 }
+       { "help", 'h', POPT_ARG_NONE, nullptr, OPT_HELP, nullptr, nullptr },
+       { "list-options", 0, POPT_ARG_NONE, nullptr, OPT_LIST_OPTIONS, nullptr, nullptr },
+       { nullptr, 0, 0, nullptr, 0, nullptr, nullptr }
 };
 
 /*
@@ -56,10 +56,10 @@ static void create_version(struct mi_lttng_version_data *version)
 /*
  * Print the machine interface output of this command.
  */
-static int print_mi(void)
+static int print_mi()
 {
        int ret = CMD_SUCCESS;
-       struct mi_writer *writer = NULL;
+       struct mi_writer *writer = nullptr;
        struct mi_lttng_version_data version;
 
        create_version(&version);
@@ -123,7 +123,7 @@ int cmd_version(int argc, const char **argv)
        int opt, ret = CMD_SUCCESS;
        static poptContext pc;
 
-       pc = poptGetContext(NULL, argc, argv, long_options, 0);
+       pc = poptGetContext(nullptr, argc, argv, long_options, 0);
        poptReadDefaultConfig(pc, 0);
 
        while ((opt = poptGetNextOpt(pc)) != -1) {