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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 82783C433B4 for ; Tue, 18 May 2021 06:07:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 63C5961059 for ; Tue, 18 May 2021 06:07:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344360AbhERGIw (ORCPT ); Tue, 18 May 2021 02:08:52 -0400 Received: from m12-17.163.com ([220.181.12.17]:56790 "EHLO m12-17.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343548AbhERGIu (ORCPT ); Tue, 18 May 2021 02:08:50 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id:MIME-Version; bh=oSCdD cWXTFCTgOMARGDGNz+PLQ1W3cZ3WXZVxydYTQQ=; b=k+jSMH9RhW6KPA/fx1s8n gKNFyUqTan7a7+axUab1J/Iqwoh9QG4PF1RnDopetH20CqoFTVgS2iD5AG7I80sM vTwdTagEnM8XAcm2qf41zE3MrX3azTRBEOIDztKhU69CA162bg6ouWaxNzsmZ0YV rWnUF4xnQjhVHTguEuwRhE= Received: from COOL-20201210PM.ccdomain.com (unknown [218.94.48.178]) by smtp13 (Coremail) with SMTP id EcCowAD3H4SVWaNg+C+M1w--.3239S2; Tue, 18 May 2021 14:07:20 +0800 (CST) From: zuoqilin1@163.com To: robh+dt@kernel.org, frowand.list@gmail.com Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, zuoqilin Subject: [PATCH] scripts/dtc: Assign value when defining variables Date: Tue, 18 May 2021 14:07:25 +0800 Message-Id: <20210518060725.1984-1-zuoqilin1@163.com> X-Mailer: git-send-email 2.28.0.windows.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID: EcCowAD3H4SVWaNg+C+M1w--.3239S2 X-Coremail-Antispam: 1Uf129KBjvJXoW7Ww1kuF48tr4kJF48CFW3Wrg_yoW8GrW5pr Z8Cw12qrs5tFWjvrs0kryDWr4UC3yDXr15K3yUCwnxZFZxt3yxKFWak3WSvw17W3yDXr1a vrsYqas5WF1xWw7anT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x07jyZXOUUUUU= X-Originating-IP: [218.94.48.178] X-CM-SenderInfo: 52xr1xpolqiqqrwthudrp/1tbipRiWiVUMeJnvugAAsP Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: zuoqilin When defining variables and assigning values can be done at the same time. Signed-off-by: zuoqilin --- scripts/dtc/util.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/scripts/dtc/util.c b/scripts/dtc/util.c index 40274fb..d1f7608 100644 --- a/scripts/dtc/util.c +++ b/scripts/dtc/util.c @@ -292,7 +292,7 @@ int utilfdt_write_err(const char *filename, const void *blob) { int fd = 1; /* assume stdout */ int totalsize; - int offset; + int offset = 0; int ret = 0; const char *ptr = blob; @@ -303,7 +303,6 @@ int utilfdt_write_err(const char *filename, const void *blob) } totalsize = fdt_totalsize(blob); - offset = 0; while (offset < totalsize) { ret = write(fd, ptr + offset, totalsize - offset); @@ -421,7 +420,7 @@ void NORETURN util_usage(const char *errmsg, const char *synopsis, const char a_arg[] = ""; size_t a_arg_len = strlen(a_arg) + 1; size_t i; - int optlen; + int optlen = 0; fprintf(fp, "Usage: %s\n" @@ -429,7 +428,6 @@ void NORETURN util_usage(const char *errmsg, const char *synopsis, "Options: -[%s]\n", synopsis, short_opts); /* prescan the --long opt length to auto-align */ - optlen = 0; for (i = 0; long_opts[i].name; ++i) { /* +1 is for space between --opt and help text */ int l = strlen(long_opts[i].name) + 1; -- 1.9.1