linux-kernel - Re: [PATCH] hwmon: (dell-smm): Fix off-by-one error in dell_smm_is

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Message-ID: <dd389a71-dce9-4142-b546-78c04d4d1346@roeck-us.net>
Date: Thu, 4 Dec 2025 20:03:26 -0800
From: Guenter Roeck <linux@...ck-us.net>
To: Armin Wolf <W_Armin@....de>
Cc: pali@...nel.org, linux-hwmon@...r.kernel.org,
	linux-kernel@...r.kernel.org, stable@...r.kernel.org
Subject: Re: [PATCH] hwmon: (dell-smm): Fix off-by-one error in
 dell_smm_is_visible()

On Wed, Dec 03, 2025 at 09:21:09PM +0100, Armin Wolf wrote:
> The documentation states that on machines supporting only global
> fan mode control, the pwmX_enable attributes should only be created
> for the first fan channel (pwm1_enable, aka channel 0).
> 
> Fix the off-by-one error caused by the fact that fan channels have
> a zero-based index.
> 
> Cc: stable@...r.kernel.org
> Fixes: 1c1658058c99 ("hwmon: (dell-smm) Add support for automatic fan mode")
> Signed-off-by: Armin Wolf <W_Armin@....de>

Applied.

Thanks,
Guenter