Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) client-ip=2620:137:e000::1:18;
From:   Yihao Han <hanyihao@vivo.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
        Alim Akhtar <alim.akhtar@samsung.com>,
        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 <hanyihao@vivo.com>
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>
Content-Type: text/plain
MIME-Version: 1.0
X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?gkaWdVQIdGXTIV7cUSmakRKeuLq2TVEpM5LchxwoY0Lywpk5YYap56o+sgkJ?=
 =?us-ascii?Q?lGnrNdNTXjl4TNF3rl2SN5t+PphMn7MN8MdQoiXOFdF20EgiHi1W1N5Ct2xq?=
 =?us-ascii?Q?xC97ibecvTBmBU4O4gxfo6rT+2ZZ3mNfa30kQ3HZwn/mmE0AOD+8SRTZEe/a?=
 =?us-ascii?Q?5i8UAwLWlyT9IaUuIKziTHhh5YPrYf1N2ft7VVd9Z78llazj61owDxH5n/WZ?=
 =?us-ascii?Q?el2CGpPAufVq6PbaUfQQ8A1bwQ/bty51hGoaN5dLZbXjYpUsbiZIItAa/imT?=
 =?us-ascii?Q?2BULFPvcmTkU4oLz1mmwsMCaY1yKUMBjMxJIP2gsguyIsuRVvGFpkg/z5rqT?=
 =?us-ascii?Q?3JhY0h2mN2Lq17CD0p7aOdFBkDVTcKyn7RE3MAEVcssAI5AwGTn+P2G6S53n?=
 =?us-ascii?Q?XL0ADGSuadzF8xBLL5E2OCzApeLJxNCrkg3J5QiavBG//EikqCt6/0OifGYg?=
 =?us-ascii?Q?SG0JrqEKGgeJOD3ZXaFTyhg5v8gvBNE4V3LEePdP6eE97EOm2d5D0F8Sw3TV?=
 =?us-ascii?Q?zD6xMkJAfUBYxGL8REZUySaMAhQ8kEjfz6HabZnpcfigbXTu/x+XtgY5jFFx?=
 =?us-ascii?Q?g4IsjjLEmZGdRYn2ZaCwWWhkncHnhThFsnekdDVXG/bPqkJjFhSv4/rwac54?=
 =?us-ascii?Q?Kxpz48KTDslj+wgvDLulu9tWW+sVL8HPTDovWv/+HnCGwaIOkHpvjnpaz+bS?=
 =?us-ascii?Q?9r5zEcYV7CUt5DAucpTusjdTXI30cW3bTS44XnUXELwrlk8v6JgLTgK/JuZx?=
 =?us-ascii?Q?VV3sUat9JbTEiuNk/XQebdytfGEKgO9IBGKGgA/OpoH+PQuVRWdPO/XPe7pv?=
 =?us-ascii?Q?D7jHgazyBe8ZzAt/sDmLY4guD1S5eJW1KC9OjHlN3V5YE47FYEBRR1Z73Nvd?=
 =?us-ascii?Q?0PkoXkEia9T7K79pfGWSnV1ifHHjNQRdsC9ImpVIOB/l1UbgZWywNXm6+vJS?=
 =?us-ascii?Q?UnMQDxOsYEJOqPBS9U3G8c+0NJx5+U8RIGcztHfsfmYhVQcuASchrEvtgTBo?=
 =?us-ascii?Q?dO+PpbpGaobHfbTteGEMcXqlUuVxqZZrQZT1u8eX9KMP3tPPX2azoV/FjTqM?=
 =?us-ascii?Q?SLW10cd71WoMtItDcwN3lt5puhWwyCx5vMxG7zkmH66r6GrbS7r+N47RIuiF?=
 =?us-ascii?Q?Plzld+sEuq0PavxQlANnuSQOq85JTaurkUp0uE+mFHU6/ORj3sgIKW8ElAkD?=
 =?us-ascii?Q?QPvWhkEzeHV9dL/Zx7O5/GpqtBiW/T2V2E0B1QPsFQiU7/IC+j2caKRTyWP9?=
 =?us-ascii?Q?WTw+GtTCb3hx7AW4KYU+qsjnXlzwD3iPAhptXnCbdiW0zLakoGktH5/RMeMm?=
 =?us-ascii?Q?ittafe1tl97gzH4un8hqrNNILL7vEkgcAnQr/DUU3lTA/bDKhE0thMRKNlrr?=
 =?us-ascii?Q?v7+52G2+f0nSX1AueMOhCq18oyuGPpT2Dts2ap93/i/xTrPx3I8n1f/Ed0nU?=
 =?us-ascii?Q?88zf65uVlYqOBNfWrO939us6BKebqfCAUtpgjSYFBVP8Oi/IooItOcJD2pwz?=
 =?us-ascii?Q?ZsoRvLKnIDbCaQGKxGy8n6YL2kdBRK9MIIqEoio3BJWEhBTVqzMN7NLLnptA?=
 =?us-ascii?Q?dccd+F3o0kK+cH4+x/zIe+75NPj7sasgNrKC0Q7xVrAcBEII4Nx4sXItUIkl?=
 =?us-ascii?Q?GnYOY4MY3J+xVM4KC9FXd0a3c6IM8nNWRDj8HroLbUT+RCzLFIEq+Eg9oEwb?=
 =?us-ascii?Q?zJBTOAg2ltaVmjSWAXwBF9RjpWeWtEpAjg2UdJWxEwGxIWWAXx+Xy2K/irZl?=
 =?us-ascii?Q?6YM0mRYNGQ=3D=3D?=
X-OriginatorOrg: vivo.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 4cc7cb18-394d-4dd8-2525-08da2f327e56
X-MS-Exchange-CrossTenant-AuthSource: TYZPR06MB4173.apcprd06.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 May 2022 07:31:54.2198
 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 923e42dc-48d5-4cbe-b582-1a797a6412ed
X-MS-Exchange-CrossTenant-MailboxType: HOSTED
X-MS-Exchange-CrossTenant-UserPrincipalName: 6ciTfI0zXebadGRf4NqNL1yjamHCsEKWinWigb1UkOrfZjEtSLr7spxnOGI7jxJjtd28lkoPB5+4PdmlMbOTfQ==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: KL1PR0601MB4812
X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED,
	DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RDNS_NONE,
	SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no
	version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on
	lindbergh.monkeyblade.net
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

Fix the following coccicheck warning:

drivers/i2c/busses/i2c-s3c2410.c:388:5-8: Unneeded variable: "ret".
Return "0" on line 551

Signed-off-by: Yihao Han <hanyihao@vivo.com>
---
 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;
 }
 
 /*
-- 
2.17.1