perf config: Rename 'v' to 'home' in set_buildid_dir()

[deliverable/linux.git] / tools / perf / util / config.c

diff --git a/tools/perf/util/config.c b/tools/perf/util/config.c
index 2dd78f4c97a029b71a5f3923125338eeb17652be..5c20d783423beb2149c53239689cc13d99f8f7c3 100644 (file)
--- a/tools/perf/util/config.c
+++ b/tools/perf/util/config.c
@@ -540,10 +540,11 @@ void set_buildid_dir(const char *dir)
 
        /* default to $HOME/.debug */
        if (buildid_dir[0] == '\0') {
-               char *v = getenv("HOME");
-               if (v) {
+               char *home = getenv("HOME");
+
+               if (home) {
                        snprintf(buildid_dir, MAXPATHLEN-1, "%s/%s",
-                                v, DEBUG_CACHE_DIR);
+                                home, DEBUG_CACHE_DIR);
                } else {
                        strncpy(buildid_dir, DEBUG_CACHE_DIR, MAXPATHLEN-1);
                }