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[2003:f6:5f19:a904:1d0e:5751:5b2e:a4c8]) by smtp.gmail.com with UTF8SMTPSA id 5b1f17b1804b1-49fdaaf0074sm32730825e9.3.2026.09.22.01.33.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Sep 2026 01:33:16 -0700 (PDT) Date: Tue, 22 Sep 2026 10:33:16 +0200 From: Uwe =?utf-8?Q?Kleine-K=C3=B6nig?= To: Thierry Reding Cc: Jonathan Hunter , Mikko Perttunen , Philipp Zabel , linux-pwm@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 2/3] pwm: tegra: Check for match_data being NULL Message-ID: References: Precedence: bulk X-Mailing-List: linux-pwm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="rspyuoriyu3xbsxg" Content-Disposition: inline In-Reply-To: --rspyuoriyu3xbsxg Content-Type: text/plain; protected-headers=v1; charset=us-ascii Content-Disposition: inline Subject: Re: [PATCH v2 2/3] pwm: tegra: Check for match_data being NULL MIME-Version: 1.0 Hello, On Mon, Sep 21, 2026 at 06:24:39PM +0200, Thierry Reding wrote: > You're probably not wrong about opt-in being the more natural choice, > but looking at commit 3d713e0e382e ("driver core: platform: add device > binding path 'driver_override'"), the intended use-cases are very > generic, so it would probably lead to a continuous stream of patches > needing to be added whenever a new device wants to be supported with > vfio or something. thinking a bit more about that: The use-case presented in that commit is about echo vfio-platform > /sys/bus/platform/devices/fff51000.ethernet/driver_override . If we had an opt-in mechanism on the driver side, it would only be vfio* that would need it, wouldn't it? That sounds handleable. Best regards Uwe --rspyuoriyu3xbsxg Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEP4GsaTp6HlmJrf7Tj4D7WH0S/k4FAmqyPUoACgkQj4D7WH0S /k75uggAjU66rIYhxOlgu7NhEO7xA565YwhTBJeloD4bUMm8+0W08iZNphhaGPvO uXNwj8m6MCl1yFVzOCumzKhF8r2ixYGsKW+vmyn59m1b/DAoL0KnjJjPyjkwizOX eyNlZMnvMwp4Y65HaziLW9s6eTtc0fNMmGsrCVKvAjtGlZDsrzBZbRnun/Hd2pg8 J/lYgKQVwTDYJZZnxauPn5Qyq7pZ8Acs5JDvOi7dBto3YRcG8w5OFbnRL6HYAhgr neCLHai/wCMyehrQVakEyRkwfYJmyiAMIIv8g0/uUlUF/exQR6RKtaJpd88gX6vT X539Y2bk5qA9iu35MHWrmN+RXfuKOQ== =XDmF -----END PGP SIGNATURE----- --rspyuoriyu3xbsxg--