From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: Linux ACPI <linux-acpi@vger.kernel.org>,
Bjorn Helgaas <bhelgaas@google.com>,
Linux PCI <linux-pci@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v1] PCI: acpiphp_ibm: Do not use uninitialized device_class
Date: Wed, 8 Jul 2026 17:33:31 +0300 [thread overview]
Message-ID: <ak5fuxGP1Rsqr8kd@ashevche-desk.local> (raw)
In-Reply-To: <8730724.T7Z3S40VBb@rafael.j.wysocki>
On Mon, Jul 06, 2026 at 02:40:22PM +0200, Rafael J. Wysocki wrote:
> Passing an uninitialized pnp.device_class string to
> acpi_bus_generate_netlink_event() is effectively equivalent
> to passing an empty string literal to it.
>
> Accordingly, make the driver do the latter instead of doing the
> former.
>
> No intentional functional impact.
>
> This will facilitate the removal of device_class from struct
> acpi_device_pnp in the future.
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2026-07-08 14:33 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-06 12:40 [PATCH v1] PCI: acpiphp_ibm: Do not use uninitialized device_class Rafael J. Wysocki
2026-07-06 12:46 ` sashiko-bot
2026-07-08 14:33 ` Andy Shevchenko [this message]
2026-07-10 20:30 ` Bjorn Helgaas
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