From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 30CE2C388F7 for ; Fri, 6 Nov 2020 03:16:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CC28420782 for ; Fri, 6 Nov 2020 03:16:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725903AbgKFDQO (ORCPT ); Thu, 5 Nov 2020 22:16:14 -0500 Received: from m176115.mail.qiye.163.com ([59.111.176.115]:41335 "EHLO m176115.mail.qiye.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725616AbgKFDQO (ORCPT ); Thu, 5 Nov 2020 22:16:14 -0500 Received: from vivo-HP-ProDesk-680-G4-PCI-MT.vivo.xyz (unknown [58.251.74.231]) by m176115.mail.qiye.163.com (Hmail) with ESMTPA id D39B8666B4D; Fri, 6 Nov 2020 11:16:09 +0800 (CST) From: Wang Qing To: Felipe Balbi , Greg Kroah-Hartman , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Wang Qing Subject: =?UTF-8?q?=5BPATCH=5D=20usb=3A=20Assign=20NULL=20=E2=80=8B=E2=80=8Bto=20phy=20that=20may=20be=20returned?= Date: Fri, 6 Nov 2020 11:15:55 +0800 Message-Id: <1604632555-18497-1-git-send-email-wangqing@vivo.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-HM-Spam-Status: e1kfGhgUHx5ZQUtXWQgYFAkeWUFZS1VLWVdZKFlBSE83V1ktWUFJV1kPCR oVCBIfWUFZSxodTUsYQ01OH05MVkpNS09NSElOTEtKTkxVEwETFhoSFyQUDg9ZV1kWGg8SFR0UWU FZT0tIVUpKS09ISFVLWQY+ X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6Pyo6ATo*Ij8dKx0hSg43FD0I GVFPFENVSlVKTUtPTUhJTkxLTkxNVTMWGhIXVQwaFRwKEhUcOw0SDRRVGBQWRVlXWRILWUFZTkNV SU5KVUxPVUlISllXWQgBWUFKTU5KNwY+ X-HM-Tid: 0a759b8de8b99373kuwsd39b8666b4d Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Assign initial values ​​to local variables that may be returned Signed-off-by: Wang Qing --- drivers/usb/phy/phy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/phy/phy.c b/drivers/usb/phy/phy.c index b47285f..de21967 --- a/drivers/usb/phy/phy.c +++ b/drivers/usb/phy/phy.c @@ -59,7 +59,7 @@ static struct usb_phy *__usb_find_phy(struct list_head *list, static struct usb_phy *__of_usb_find_phy(struct device_node *node) { - struct usb_phy *phy; + struct usb_phy *phy = NULL; if (!of_device_is_available(node)) return ERR_PTR(-ENODEV); -- 2.7.4