From mboxrd@z Thu Jan 1 00:00:00 1970 From: SF Markus Elfring Subject: [PATCH 4/5] net/9p: Adjust a jump target in p9_client_attach() Date: Tue, 15 Aug 2017 14:02:15 +0200 Message-ID: References: <22a44d7c-cdb9-e206-4b2c-56e38cbf0de1@users.sourceforge.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Cc: LKML , kernel-janitors@vger.kernel.org To: v9fs-developer@lists.sourceforge.net, netdev@vger.kernel.org, "David S. Miller" , Eric Van Hensbergen , Latchesar Ionkov , Ron Minnich Return-path: In-Reply-To: <22a44d7c-cdb9-e206-4b2c-56e38cbf0de1@users.sourceforge.net> Content-Language: en-GB Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Markus Elfring Date: Tue, 15 Aug 2017 11:17:23 +0200 Adjust jump labels so that the function implementation becomes smaller. Delete an extra variable assignment and a check (at the end of this function). Signed-off-by: Markus Elfring --- net/9p/client.c | 18 +++++++----------- 1 file changed, 7 insertions(+), 11 deletions(-) diff --git a/net/9p/client.c b/net/9p/client.c index 6c2fc796edfb..38c08171acc6 100644 --- a/net/9p/client.c +++ b/net/9p/client.c @@ -1133,25 +1133,23 @@ struct p9_fid *p9_client_attach(struct p9_client *clnt, struct p9_fid *afid, p9_debug(P9_DEBUG_9P, ">>> TATTACH afid %d uname %s aname %s\n", afid ? afid->fid : -1, uname, aname); fid = p9_fid_create(clnt); - if (IS_ERR(fid)) { - err = PTR_ERR(fid); - fid = NULL; - goto error; - } + if (IS_ERR(fid)) + return fid; + fid->uid = n_uname; req = p9_client_rpc(clnt, P9_TATTACH, "ddss?u", fid->fid, afid ? afid->fid : P9_NOFID, uname, aname, n_uname); if (IS_ERR(req)) { err = PTR_ERR(req); - goto error; + goto destroy_fid; } err = p9pdu_readf(req->rc, clnt->proto_version, "Q", &qid); if (err) { trace_9p_protocol_dump(clnt, req->rc); p9_free_req(clnt, req); - goto error; + goto destroy_fid; } p9_debug(P9_DEBUG_9P, "<<< RATTACH qid %x.%llx.%x\n", @@ -1161,10 +1159,8 @@ struct p9_fid *p9_client_attach(struct p9_client *clnt, struct p9_fid *afid, p9_free_req(clnt, req); return fid; - -error: - if (fid) - p9_fid_destroy(fid); +destroy_fid: + p9_fid_destroy(fid); return ERR_PTR(err); } EXPORT_SYMBOL(p9_client_attach); -- 2.14.0