perf list: Remove a level of indentation

With a return after the if check an indentation level can be removed.
Indentation shift only; no functional changes.

Signed-off-by: David Ahern <dsahern@gmail.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1383149707-1008-1-git-send-email-dsahern@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 37 insertions, 36 deletions

diff --git a/tools/perf/builtin-list.c b/tools/perf/builtin-list.c
index e79f423cc302..45000e7d4398 100644
--- a/tools/perf/builtin-list.c
+++ b/tools/perf/builtin-list.c
@@ -17,48 +17,49 @@
 
 int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused)
 {
+        int i;
+
         setup_pager();
 
-        if (argc == 1)
+        if (argc == 1) {
                 print_events(NULL, false);
-        else {
-                int i;
-
-                for (i = 1; i < argc; ++i) {
-                        if (i > 2)
-                                putchar('\n');
-                        if (strncmp(argv[i], "tracepoint", 10) == 0)
-                                print_tracepoint_events(NULL, NULL, false);
-                        else if (strcmp(argv[i], "hw") == 0 ||
-                                 strcmp(argv[i], "hardware") == 0)
-                                print_events_type(PERF_TYPE_HARDWARE);
-                        else if (strcmp(argv[i], "sw") == 0 ||
-                                 strcmp(argv[i], "software") == 0)
-                                print_events_type(PERF_TYPE_SOFTWARE);
-                        else if (strcmp(argv[i], "cache") == 0 ||
-                                 strcmp(argv[i], "hwcache") == 0)
-                                print_hwcache_events(NULL, false);
-                        else if (strcmp(argv[i], "pmu") == 0)
-                                print_pmu_events(NULL, false);
-                        else if (strcmp(argv[i], "--raw-dump") == 0)
-                                print_events(NULL, true);
-                        else {
-                                char *sep = strchr(argv[i], ':'), *s;
-                                int sep_idx;
+                return 0;
+        }
 
-                                if (sep == NULL) {
-                                        print_events(argv[i], false);
-                                        continue;
-                                }
-                                sep_idx = sep - argv[i];
-                                s = strdup(argv[i]);
-                                if (s == NULL)
-                                        return -1;
+        for (i = 1; i < argc; ++i) {
+                if (i > 2)
+                        putchar('\n');
+                if (strncmp(argv[i], "tracepoint", 10) == 0)
+                        print_tracepoint_events(NULL, NULL, false);
+                else if (strcmp(argv[i], "hw") == 0 ||
+                         strcmp(argv[i], "hardware") == 0)
+                        print_events_type(PERF_TYPE_HARDWARE);
+                else if (strcmp(argv[i], "sw") == 0 ||
+                         strcmp(argv[i], "software") == 0)
+                        print_events_type(PERF_TYPE_SOFTWARE);
+                else if (strcmp(argv[i], "cache") == 0 ||
+                         strcmp(argv[i], "hwcache") == 0)
+                        print_hwcache_events(NULL, false);
+                else if (strcmp(argv[i], "pmu") == 0)
+                        print_pmu_events(NULL, false);
+                else if (strcmp(argv[i], "--raw-dump") == 0)
+                        print_events(NULL, true);
+                else {
+                        char *sep = strchr(argv[i], ':'), *s;
+                        int sep_idx;
 
-                                s[sep_idx] = '\0';
-                                print_tracepoint_events(s, s + sep_idx + 1, false);
-                                free(s);
+                        if (sep == NULL) {
+                                print_events(argv[i], false);
+                                continue;
                         }
+                        sep_idx = sep - argv[i];
+                        s = strdup(argv[i]);
+                        if (s == NULL)
+                                return -1;
+
+                        s[sep_idx] = '\0';
+                        print_tracepoint_events(s, s + sep_idx + 1, false);
+                        free(s);
                 }
         }
         return 0;