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From: Guenter Roeck <linux@roeck-us.net>
To: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: linux-hwmon@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>,
	Linux ACPI <linux-acpi@vger.kernel.org>,
	Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	Linux PM <linux-pm@vger.kernel.org>
Subject: Re: [PATCH v1] hwmon: (acpi_power_meter) Check ACPI_COMPANION() against NULL
Date: Tue, 12 May 2026 11:32:41 -0700	[thread overview]
Message-ID: <c7b6cd59-7ef8-467a-a5f0-b1882059a8ea@roeck-us.net> (raw)
In-Reply-To: <5068745.GXAFRqVoOG@rafael.j.wysocki>

On Mon, May 11, 2026 at 09:54:51PM +0200, Rafael J. Wysocki wrote:
> From: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
> 
> Every platform driver can be forced to match a device that doesn't match
> its list of device IDs because of device_match_driver_override(), so
> platform drivers that rely on the existence of a device's ACPI companion
> object need to verify its presence.
> 
> Accordingly, add a requisite ACPI_COMPANION() check against NULL to the
> acpi_power_meter hwmon driver.
> 
> Fixes: afc6c4aedea5 ("hwmon: (acpi_power_meter) Convert ACPI driver to a platform one")
> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Applied.

Thanks,
Guenter

      reply	other threads:[~2026-05-12 18:32 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-05-11 19:54 [PATCH v1] hwmon: (acpi_power_meter) Check ACPI_COMPANION() against NULL Rafael J. Wysocki
2026-05-12 18:32 ` Guenter Roeck [this message]

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