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Thu, 29 Jul 2021 14:12:59 +0000 Date: Thu, 29 Jul 2021 17:12:46 +0300 From: Dan Carpenter To: Wolfgang Grandegger Cc: Marc Kleine-Budde , "David S. Miller" , Jakub Kicinski , Vincent Mailhol , Oliver Hartkopp , Akshay Bhat , linux-can@vger.kernel.org, netdev@vger.kernel.org, kernel-janitors@vger.kernel.org Subject: [PATCH net] can: hi311x: fix a signedness bug in hi3110_cmd() Message-ID: <20210729141246.GA1267@kili> Content-Disposition: inline X-Mailer: git-send-email haha only kidding User-Agent: Mutt/1.10.1 (2018-07-13) X-ClientProxiedBy: ZRAP278CA0018.CHEP278.PROD.OUTLOOK.COM (2603:10a6:910:10::28) To MWHPR1001MB2365.namprd10.prod.outlook.com (2603:10b6:301:2d::28) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from kili (102.222.70.252) by ZRAP278CA0018.CHEP278.PROD.OUTLOOK.COM (2603:10a6:910:10::28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4373.20 via Frontend Transport; Thu, 29 Jul 2021 14:12:55 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 6f95a8cb-db6f-4f70-a26b-08d9529af866 X-MS-TrafficTypeDiagnostic: MWHPR1001MB2096: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:3513; 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Fixes: 57e83fb9b746 ("can: hi311x: Add Holt HI-311x CAN driver") Signed-off-by: Dan Carpenter --- drivers/net/can/spi/hi311x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/can/spi/hi311x.c b/drivers/net/can/spi/hi311x.c index dd17b8c53e1c..89d9c986a229 100644 --- a/drivers/net/can/spi/hi311x.c +++ b/drivers/net/can/spi/hi311x.c @@ -218,7 +218,7 @@ static int hi3110_spi_trans(struct spi_device *spi, int len) return ret; } -static u8 hi3110_cmd(struct spi_device *spi, u8 command) +static int hi3110_cmd(struct spi_device *spi, u8 command) { struct hi3110_priv *priv = spi_get_drvdata(spi);