From: Julia Lawall Date: Sun, 23 Mar 2008 01:05:33 +0000 (-0700) Subject: [9P] net/9p/trans_fd.c: remove unused variable X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=53a6201fdfa04accc91ea1a7accce8e8bc37ef8e;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git [9P] net/9p/trans_fd.c: remove unused variable The variable cb is initialized but never used otherwise. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // @@ type T; identifier i; constant C; @@ ( extern T i; | - T i; <+... when != i - i = C; ...+> ) // Signed-off-by: Julia Lawall Signed-off-by: David S. Miller --- diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c index 1aa9d5175398..4e8d4e724b96 100644 --- a/net/9p/trans_fd.c +++ b/net/9p/trans_fd.c @@ -861,7 +861,6 @@ static void p9_mux_free_request(struct p9_conn *m, struct p9_req *req) static void p9_mux_flush_cb(struct p9_req *freq, void *a) { - p9_conn_req_callback cb; int tag; struct p9_conn *m; struct p9_req *req, *rreq, *rptr; @@ -872,7 +871,6 @@ static void p9_mux_flush_cb(struct p9_req *freq, void *a) freq->tcall->params.tflush.oldtag); spin_lock(&m->lock); - cb = NULL; tag = freq->tcall->params.tflush.oldtag; req = NULL; list_for_each_entry_safe(rreq, rptr, &m->req_list, req_list) {