From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Wed, 21 Jul 2021 10:42:08 +0200 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1m67ns-0003w3-Bo for lore@lore.pengutronix.de; Wed, 21 Jul 2021 10:42:08 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1m67nr-0000DM-6L for lore@pengutronix.de; Wed, 21 Jul 2021 10:42:08 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=GTNDNUCMQDm1/IZa6F34/FDWi7YFzbSK2kq/cjTnqtU=; b=pXBun7dH+E9Lnb Akes5Gji9kzVEzaOpKLPX8E5/bH2ZTpULCzmfgHe3OAK9mY3cEyStCpE5iQC9DxXiA9Nax8X/inWg TqtBah1z2ZdnXmL0cbzBFxMTA/pOCogRbBbr82GB8xjfRKEpVBwfKaJVgBVz5wi/s5rqUCcj3LjMF G+vyLSRR7riFmyfqKNJ+REcwF5Tz6TWU+F4SFPj20KxGvr4ztFObPgl0kNxFYyQMNy4s9Tk2LuXZx POMwQKSb3yyMC2BXCllQiT8Ke6aHt27JUkbE09+2fJECwzhf4ud2n8dDzuJGpovjRo+TJh+oMSxbw PVgNpR/7UgERnpXVCVPw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m67mU-00Ewhs-By; Wed, 21 Jul 2021 08:40:43 +0000 Received: from magratgarlick.emantor.de ([2a01:4f8:c17:c88::2]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1m67mA-00Ewa5-Rz for barebox@lists.infradead.org; Wed, 21 Jul 2021 08:40:24 +0000 Received: by magratgarlick.emantor.de (Postfix, from userid 114) id E55DF88A51; Wed, 21 Jul 2021 10:40:19 +0200 (CEST) Received: from localhost (unknown [IPv6:2001:9e8:2179:3a02:c0d3:dbff:fefe:ff70]) by magratgarlick.emantor.de (Postfix) with ESMTPSA id C90BD88A24; Wed, 21 Jul 2021 10:40:18 +0200 (CEST) From: Rouven Czerwinski To: barebox@lists.infradead.org Cc: Rouven Czerwinski Date: Wed, 21 Jul 2021 10:40:16 +0200 Message-Id: <20210721084017.401081-1-r.czerwinski@pengutronix.de> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210721_014023_121178_774A64E5 X-CRM114-Status: GOOD ( 13.36 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:e::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-6.3 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH 1/2] file_list: add file_list_parse_null() X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) Move the usbgadget parse() function to file_list and rename it to file_list_parse_null() which will return a NULL pointer instead of an error. Also adjust the callers in the usbgadget code. Signed-off-by: Rouven Czerwinski --- common/file-list.c | 16 ++++++++++++++++ common/usbgadget.c | 22 +++------------------- include/file-list.h | 1 + 3 files changed, 20 insertions(+), 19 deletions(-) diff --git a/common/file-list.c b/common/file-list.c index 05f44514fb..407b312833 100644 --- a/common/file-list.c +++ b/common/file-list.c @@ -158,6 +158,22 @@ out: return ERR_PTR(ret); } +struct file_list *file_list_parse_null(const char *files) +{ + struct file_list *list; + + if (!files) + return NULL; + + list = file_list_parse(files); + if (IS_ERR(list)) { + pr_err("Parsing file list \"%s\" failed: %pe\n", files, list); + return NULL; + } + + return list; +} + void file_list_free(struct file_list *files) { struct file_list_entry *entry, *tmp; diff --git a/common/usbgadget.c b/common/usbgadget.c index d4437b5169..2d7323282d 100644 --- a/common/usbgadget.c +++ b/common/usbgadget.c @@ -23,26 +23,10 @@ static int autostart; static int acm; static char *dfu_function; -static struct file_list *parse(const char *files) -{ - struct file_list *list; - - if (!files) - return NULL; - - list = file_list_parse(files); - if (IS_ERR(list)) { - pr_err("Parsing file list \"%s\" failed: %pe\n", files, list); - return NULL; - } - - return list; -} - static inline struct file_list *get_dfu_function(void) { if (dfu_function && *dfu_function) - return file_list_parse(dfu_function); + return file_list_parse_null(dfu_function); if (!system_partitions_empty()) return system_partitions_get(); return NULL; @@ -60,7 +44,7 @@ int usbgadget_register(bool dfu, const char *dfu_opts, opts->release = usb_multi_opts_release; if (dfu) { - opts->dfu_opts.files = parse(dfu_opts); + opts->dfu_opts.files = file_list_parse_null(dfu_opts); if (IS_ENABLED(CONFIG_USB_GADGET_DFU) && file_list_empty(opts->dfu_opts.files)) { file_list_free(opts->dfu_opts.files); opts->dfu_opts.files = get_dfu_function(); @@ -68,7 +52,7 @@ int usbgadget_register(bool dfu, const char *dfu_opts, } if (fastboot) { - opts->fastboot_opts.files = parse(fastboot_opts); + opts->fastboot_opts.files = file_list_parse_null(fastboot_opts); if (IS_ENABLED(CONFIG_FASTBOOT_BASE) && file_list_empty(opts->fastboot_opts.files)) { file_list_free(opts->fastboot_opts.files); opts->fastboot_opts.files = get_fastboot_partitions(); diff --git a/include/file-list.h b/include/file-list.h index 7e2a4d9205..5090313739 100644 --- a/include/file-list.h +++ b/include/file-list.h @@ -22,6 +22,7 @@ struct file_list { }; struct file_list *file_list_parse(const char *str); +struct file_list *file_list_parse_null(const char *str); char *file_list_to_str(const struct file_list *files); void file_list_free(struct file_list *); -- 2.32.0 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox