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Message-ID: <924e7072-f521-41b8-9f15-3c03d316a07d@roeck-us.net>
Date: Sat, 19 Aug 2023 05:18:39 -0700
From: Guenter Roeck <linux@...ck-us.net>
To: Naresh Solanki <naresh.solanki@...ements.com>
Cc: Jean Delvare <jdelvare@...e.com>,
Patrick Rudolph <patrick.rudolph@...ements.com>,
linux-hwmon@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/3] hwmon: pmbus: Drop unnecessary clear fault page
On Thu, Aug 17, 2023 at 11:25:25AM +0200, Naresh Solanki wrote:
> From: Patrick Rudolph <patrick.rudolph@...ements.com>
>
> The pmbus_check_byte_register function already calls clear
> fault page, so there's no need to do it again in
> pmbus_identify_common.
>
> TEST: Verified using an I2C bus analyser to confirm that only
> one clear fault page is being send instead of two in a row.
>
> Signed-off-by: Patrick Rudolph <patrick.rudolph@...ements.com>
> Signed-off-by: Naresh Solanki <Naresh.Solanki@...ements.com>
Applied.
Thanks,
Guenter
> ---
> drivers/hwmon/pmbus/pmbus_core.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c
> index cbfabdd69056..1363d9f89181 100644
> --- a/drivers/hwmon/pmbus/pmbus_core.c
> +++ b/drivers/hwmon/pmbus/pmbus_core.c
> @@ -2541,7 +2541,6 @@ static int pmbus_identify_common(struct i2c_client *client,
> }
> }
>
> - pmbus_clear_fault_page(client, page);
> return 0;
> }
>
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