remove unused var & rename fn

diff --git a/libdm/libdm-common.c b/libdm/libdm-common.c
index 826efd36634e41d82c04bcec4ea3654651d848a9..db814eff7c82369ebe13995b7a9cb6e44ed203a4 100644 (file)
--- a/libdm/libdm-common.c
+++ b/libdm/libdm-common.c
@@ -187,7 +187,7 @@ struct dm_task *dm_task_create(int type)
 /*
  * Find the name associated with a given device number by scanning _dm_dir.
  */
-static char *_translate_name(dev_t st_rdev, const char *devname)
+static char *_find_dm_name_of_device(dev_t st_rdev)
 {
        const char *name;
        char path[PATH_MAX];
@@ -257,13 +257,13 @@ int dm_task_set_name(struct dm_task *dmt, const char *name)
                /*
                 * If supplied path points to same device as last component
                 * under /dev/mapper, use that name directly.  Otherwise call
-                * _translate_name() to scan _dm_dir for a match.
+                * _find_dm_name_of_device() to scan _dm_dir for a match.
                 */
                snprintf(path, sizeof(path), "%s/%s", _dm_dir, pos + 1);
 
                if (!stat(path, &st2) && (st1.st_rdev == st2.st_rdev))
                        name = pos + 1;
-               else if ((new_name = _translate_name(st1.st_rdev, pos + 1)))
+               else if ((new_name = _find_dm_name_of_device(st1.st_rdev)))
                        name = new_name;
                else {
                        log_error("Device %s not found", name);