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Fri, 6 May 2022 07:31:54 +0000 From: Yihao Han To: Krzysztof Kozlowski , Alim Akhtar , linux-i2c@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: kernel@vivo.com, Yihao Han Subject: [PATCH] i2c: s3c2410: fix returnvar.cocci warning Date: Fri, 6 May 2022 00:31:32 -0700 Message-Id: <20220506073134.6544-1-hanyihao@vivo.com> X-Mailer: git-send-email 2.17.1 X-ClientProxiedBy: HKAPR04CA0005.apcprd04.prod.outlook.com (2603:1096:203:d0::15) To TYZPR06MB4173.apcprd06.prod.outlook.com (2603:1096:400:26::14) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 4cc7cb18-394d-4dd8-2525-08da2f327e56 X-MS-TrafficTypeDiagnostic: KL1PR0601MB4812:EE_ X-Microsoft-Antispam-PRVS: X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; 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Return "0" on line 551 Signed-off-by: Yihao Han --- drivers/i2c/busses/i2c-s3c2410.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c index b49a1b170bb2..6df85b23156c 100644 --- a/drivers/i2c/busses/i2c-s3c2410.c +++ b/drivers/i2c/busses/i2c-s3c2410.c @@ -385,7 +385,6 @@ static int i2c_s3c_irq_nextbyte(struct s3c24xx_i2c *i2c, unsigned long iicstat) { unsigned long tmp; unsigned char byte; - int ret = 0; switch (i2c->state) { @@ -548,7 +547,7 @@ static int i2c_s3c_irq_nextbyte(struct s3c24xx_i2c *i2c, unsigned long iicstat) tmp &= ~S3C2410_IICCON_IRQPEND; writel(tmp, i2c->regs + S3C2410_IICCON); out: - return ret; + return 0; } /*