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Thu, 27 May 2021 22:20:56 +0000 From: Rasmus Villemoes To: u-boot@lists.denx.de Cc: Heinrich Schuchardt , Simon Glass , Tom Rini , Rasmus Villemoes Subject: [PATCH v2 1/3] lib/vsprintf.c: implement printf() in terms of vprintf() Date: Fri, 28 May 2021 00:20:44 +0200 Message-Id: <20210527222046.1276246-2-rasmus.villemoes@prevas.dk> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210527222046.1276246-1-rasmus.villemoes@prevas.dk> References: <20210527222046.1276246-1-rasmus.villemoes@prevas.dk> Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [80.208.74.47] X-ClientProxiedBy: AM3PR05CA0155.eurprd05.prod.outlook.com (2603:10a6:207:3::33) To AM0PR10MB1874.EURPRD10.PROD.OUTLOOK.COM (2603:10a6:208:3f::10) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from prevas-ravi.prevas.se (80.208.74.47) by AM3PR05CA0155.eurprd05.prod.outlook.com (2603:10a6:207:3::33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4173.20 via Frontend Transport; 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Reviewed-by: Simon Glass Signed-off-by: Rasmus Villemoes --- lib/vsprintf.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/lib/vsprintf.c b/lib/vsprintf.c index 9dc96c81c6..cf3982eb03 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -787,22 +787,11 @@ int printf(const char *fmt, ...) { va_list args; uint i; - char printbuffer[CONFIG_SYS_PBSIZE]; va_start(args, fmt); - - /* - * For this to work, printbuffer must be larger than - * anything we ever want to print. - */ - i = vscnprintf(printbuffer, sizeof(printbuffer), fmt, args); + i = vprintf(fmt, args); va_end(args); - /* Handle error */ - if (i <= 0) - return i; - /* Print the string */ - puts(printbuffer); return i; } -- 2.31.1