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Thu, 19 Jan 2023 23:36:38 -0600 From: Ashok Reddy Soma To: CC: , , , , Algapally Santosh Sagar , Ashok Reddy Soma Subject: [PATCH v2 4/4] drivers: mmc: Change datatype of tuning_loop_counter to int Date: Thu, 19 Jan 2023 22:36:17 -0700 Message-ID: <20230120053617.32463-5-ashok.reddy.soma@amd.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230120053617.32463-1-ashok.reddy.soma@amd.com> References: <20230120053617.32463-1-ashok.reddy.soma@amd.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN8NAM11FT031:EE_|IA1PR12MB7496:EE_ X-MS-Office365-Filtering-Correlation-Id: 546466ef-87a5-4e4c-2184-08dafaa84eec 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:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB03.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230022)(4636009)(396003)(39860400002)(346002)(136003)(376002)(451199015)(36840700001)(46966006)(40470700004)(81166007)(36860700001)(70586007)(478600001)(356005)(86362001)(82740400003)(8936002)(103116003)(5660300002)(70206006)(2906002)(1076003)(4326008)(41300700001)(6916009)(26005)(40480700001)(8676002)(40460700003)(2616005)(82310400005)(336012)(83380400001)(186003)(6666004)(426003)(47076005)(316002)(54906003)(36756003)(36900700001); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Jan 2023 05:36:41.1269 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 546466ef-87a5-4e4c-2184-08dafaa84eec X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB03.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT031.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR12MB7496 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.6 at phobos.denx.de X-Virus-Status: Clean From: Algapally Santosh Sagar tuning_loop_counter is of char type, which is not capable of handling the entire data range of this variable. This is pointed by below sparse warning. Change datatype to int to fix this. warning: comparison is always false due to limited range of data type. Signed-off-by: Algapally Santosh Sagar Signed-off-by: Ashok Reddy Soma --- Changes in v2: - Updated description drivers/mmc/zynq_sdhci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/zynq_sdhci.c b/drivers/mmc/zynq_sdhci.c index 7dcf6ad842..be4075c97a 100644 --- a/drivers/mmc/zynq_sdhci.c +++ b/drivers/mmc/zynq_sdhci.c @@ -249,7 +249,7 @@ static int arasan_sdhci_execute_tuning(struct mmc *mmc, u8 opcode) u32 ctrl; struct sdhci_host *host; struct arasan_sdhci_priv *priv = dev_get_priv(mmc->dev); - char tuning_loop_counter = SDHCI_TUNING_LOOP_COUNT; + int tuning_loop_counter = SDHCI_TUNING_LOOP_COUNT; dev_dbg(mmc->dev, "%s\n", __func__);