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Received: from IA1PR12MB7736.namprd12.prod.outlook.com (2603:10b6:208:420::15) by MN0PR12MB5883.namprd12.prod.outlook.com (2603:10b6:208:37b::18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9891.23; Tue, 12 May 2026 14:34:17 +0000 Received: from IA1PR12MB7736.namprd12.prod.outlook.com ([fe80::2274:9fed:8f3:8550]) by IA1PR12MB7736.namprd12.prod.outlook.com ([fe80::2274:9fed:8f3:8550%6]) with mapi id 15.20.9891.021; Tue, 12 May 2026 14:34:17 +0000 Message-ID: Date: Tue, 12 May 2026 15:34:13 +0100 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 3/3] iio: adc: xilinx-ams: refactor alarm mapping to table-driven approach To: Guilherme Ivo Bozi , Conall O'Griofa , Jonathan Cameron , Michal Simek Cc: David Lechner , =?UTF-8?Q?Nuno_S=C3=A1?= , Andy Shevchenko , linux-iio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: <20260414224245.8493-1-guilherme.bozi@usp.br> <20260414224245.8493-4-guilherme.bozi@usp.br> Content-Language: en-US From: Salih Erim In-Reply-To: <20260414224245.8493-4-guilherme.bozi@usp.br> Content-Type: text/plain; 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This removes duplicated logic > across ams_get_alarm_offset(), ams_event_to_channel(), and > ams_get_alarm_mask(). > > The new approach improves maintainability, reduces code size, > and makes it easier to extend or modify alarm mappings in the > future, while preserving existing behavior. > > Signed-off-by: Guilherme Ivo Bozi > --- > drivers/iio/adc/xilinx-ams.c | 161 +++++++++++++---------------------- > 1 file changed, 58 insertions(+), 103 deletions(-) Two issues: 1) Same tabs-vs-spaces indentation problem as patches 1 and 2. 2) In ams_event_to_channel(): > + if (event < 0 || event >= ARRAY_SIZE(alarm_map)) > + return NULL; The 'event' parameter is u32, so 'event < 0' is always false. Either drop the < 0 check or change the parameter type to int if you intend to handle negative values. Salih