[PATCH] attr: eliminate a dead store in attr_copy_action()

[Kamil Dudka]

... reported by clang:

libattr/attr_copy_action.c:158:22: warning[deadcode.DeadStores]: Value stored 
to 'action' during its initialization is never read
---
 libattr/attr_copy_action.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/libattr/attr_copy_action.c b/libattr/attr_copy_action.c
index 279f2df..d41dd2e 100644
--- a/libattr/attr_copy_action.c
+++ b/libattr/attr_copy_action.c
@@ -155,9 +155,8 @@ fail:
 int
 attr_copy_action(const char *name, struct error_context *ctx)
 {
-       struct attr_action *action = attr_actions;
-
        if (!attr_parse_attr_conf(ctx)) {
+               struct attr_action *action;
                for (action = attr_actions; action; action = action->next) {
                        if (!fnmatch(action->pattern, name, 0))
                                return action->action;
-- 
2.30.2