Message-ID: <cb653a1e-1fbb-657f-0f61-8c27dde15655@linaro.org>
Date:   Tue, 31 Jan 2023 16:39:45 +0100
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Subject: Re: [PATCH v2 4/4] thermal: intel: int340x: Improve
 int340x_thermal_set_trip_temp()
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To:     "Rafael J. Wysocki" <rjw@rjwysocki.net>,
        Linux PM <linux-pm@vger.kernel.org>
Cc:     Linux ACPI <linux-acpi@vger.kernel.org>,
        LKML <linux-kernel@vger.kernel.org>,
        Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>,
        Zhang Rui <rui.zhang@intel.com>
References: <2133431.irdbgypaU6@kreacher> <3719164.kQq0lBPeGt@kreacher>
From:   Daniel Lezcano <daniel.lezcano@linaro.org>
In-Reply-To: <3719164.kQq0lBPeGt@kreacher>
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On 30/01/2023 19:47, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
> 
> Instead of using snprintf() to populate the ACPI object name in
> int340x_thermal_set_trip_temp(), use an appropriate initializer
> and make the function fail if its trip argument is greater than 9,
> because ACPI object names can only be 4 characters long and it does
> not make sense to even try to evaluate objects with longer names (that
> argument is guaranteed to be non-negative, because it comes from the
> thermal code that will not pass negative trip numbers to zone
> callbacks).
> 
> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
> ---

Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>


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