perf tools: Remove unused 'prefix' from builtin functions

[karo-tx-linux.git] / tools / perf / builtin-data.c

diff --git a/tools/perf/builtin-data.c b/tools/perf/builtin-data.c
index 7ad6e17ac6b362cadb02e453d36ce5bb288ff2e1..0adb5f82335ad22534a6f7d91e4fc3b34086bb47 100644 (file)
--- a/tools/perf/builtin-data.c
+++ b/tools/perf/builtin-data.c
@@ -6,7 +6,7 @@
 #include "data-convert.h"
 #include "data-convert-bt.h"
 
-typedef int (*data_cmd_fn_t)(int argc, const char **argv, const char *prefix);
+typedef int (*data_cmd_fn_t)(int argc, const char **argv);
 
 struct data_cmd {
        const char      *name;
@@ -50,8 +50,7 @@ static const char * const data_convert_usage[] = {
        NULL
 };
 
-static int cmd_data_convert(int argc, const char **argv,
-                           const char *prefix __maybe_unused)
+static int cmd_data_convert(int argc, const char **argv)
 {
        const char *to_ctf     = NULL;
        struct perf_data_convert_opts opts = {
@@ -98,7 +97,7 @@ static struct data_cmd data_cmds[] = {
        { .name = NULL, },
 };
 
-int cmd_data(int argc, const char **argv, const char *prefix)
+int cmd_data(int argc, const char **argv)
 {
        struct data_cmd *cmd;
        const char *cmdstr;
@@ -118,7 +117,7 @@ int cmd_data(int argc, const char **argv, const char *prefix)
                if (strcmp(cmd->name, cmdstr))
                        continue;
 
-               return cmd->fn(argc, argv, prefix);
+               return cmd->fn(argc, argv);
        }
 
        pr_err("Unknown command: %s\n", cmdstr);