classification: remove useless clear

cppcheck:

src/util-classification-config.c:189:9: warning: Assignment of function parameter has no effect outside the function. Did you forget dereferencing it? [uselessAssignmentPtrArg]
        fd = NULL;
        ^

Bug: #5291.
(cherry picked from commit 9c672a805fe1fe78591ec0f06da56e23c99d0751)

diff --git a/src/util-classification-config.c b/src/util-classification-config.c
index c71ede6cc3d531cdcb76950d1dccc6efbebbbe31..900f75fe11efb7459bc481ecff436174ce052690 100644 (file)
--- a/src/util-classification-config.c
+++ b/src/util-classification-config.c
@@ -187,7 +187,6 @@ static void SCClassConfDeInitLocalResources(DetectEngineCtx *de_ctx, FILE *fd)
 {
     if (fd != NULL) {
         fclose(fd);
-        fd = NULL;
     }
 }