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From: Guenter Roeck <linux@roeck-us.net>
To: Frank Li <Frank.li@nxp.com>
Cc: Mayank Mahajan <mayankmahajan.x@nxp.com>,
	corbet@lwn.net, robh@kernel.org, krzk+dt@kernel.org,
	conor+dt@kernel.org, linux-hwmon@vger.kernel.org,
	devicetree@vger.kernel.org, linux-doc@vger.kernel.org,
	linux-kernel@vger.kernel.org, priyanka.jain@nxp.com,
	vikash.bansal@nxp.com
Subject: Re: [PATCH v4 2/3] hwmon: (tmp108) Add support for P3T1035 and P3T2030
Date: Sun, 18 Jan 2026 17:45:00 -0800	[thread overview]
Message-ID: <b3fbd4e8-8d63-4769-8b9a-2f4f0eed882f@roeck-us.net> (raw)
In-Reply-To: <aW0Ywij9SDXPDMIj@lizhi-Precision-Tower-5810>

Frank,

On 1/18/26 09:30, Frank Li wrote:
...
>>>> @@ -101,21 +120,7 @@ static int tmp108_read(struct device *dev, enum hwmon_sensor_types type,
>>>>    					  &regval);
>>>>    			if (err < 0)
>>>>    				return err;
>>>> -			switch (regval & TMP108_CONF_CONVRATE_MASK) {
>>>> -			case TMP108_CONVRATE_0P25HZ:
>>>> -			default:
>>>> -				*temp = 4000;
>>>> -				break;
>>>> -			case TMP108_CONVRATE_1HZ:
>>>> -				*temp = 1000;
>>>> -				break;
>>>> -			case TMP108_CONVRATE_4HZ:
>>>> -				*temp = 250;
>>>> -				break;
>>>> -			case TMP108_CONVRATE_16HZ:
>>>> -				*temp = 63;
>>>> -				break;
>>>> -			}
>>>> +			*temp = tmp108->sample_times[FIELD_GET(TMP108_CONF_CONVRATE_FLD, regval)];
>>>
>>> This code optimation need seperate patch.
>>>
>> No, There are now two ranges, not just one.
> 
> Previous code use swtich case to handle sample. now convert to use a map
> array tmp108_sample_times[].
> 
> My means use a small patch convert existed switch case to map array firstly
> , then add second range, which make code easy to review.
> 

You are not signed up as reviewer of this driver. I am, and I don't want to see
a separate patch just for this because it means extra work for me.

Thanks,
Guenter


  reply	other threads:[~2026-01-19  1:45 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-01-16 11:35 [PATCH v4 1/3] dt-bindings: hwmon: ti,tmp108: Add P3T1035,P3T2030 Mayank Mahajan
2026-01-16 11:35 ` [PATCH v4 2/3] hwmon: (tmp108) Add support for P3T1035 and P3T2030 Mayank Mahajan
2026-01-16 21:37   ` kernel test robot
2026-01-16 22:28   ` Frank Li
2026-01-17  0:36     ` Guenter Roeck
2026-01-18 17:30       ` Frank Li
2026-01-19  1:45         ` Guenter Roeck [this message]
2026-01-16 11:35 ` [PATCH v4 3/3] hwmon: (tmp108) Add P3T1035 and P3T2030 support Mayank Mahajan
2026-01-16 14:38 ` [PATCH v4 1/3] dt-bindings: hwmon: ti,tmp108: Add P3T1035,P3T2030 Krzysztof Kozlowski

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