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Wed, 26 Nov 2025 11:17:32 -0800 (PST) From: Bartosz Golaszewski To: Linus Walleij Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, Bartosz Golaszewski Subject: [PATCH] gpio: shared-proxy: set suppress_bind_attrs Date: Wed, 26 Nov 2025 20:17:30 +0100 Message-ID: <20251126191730.66277-1-brgl@bgdev.pl> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Bartosz Golaszewski User-space must not fiddle with shared-proxy auxiliary devices. Disable bind/unbind attributes in sysfs. Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-shared-proxy.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpio/gpio-shared-proxy.c b/drivers/gpio/gpio-shared-pr= oxy.c index 3ef2c40ed1522..29d7d2e4dfc02 100644 --- a/drivers/gpio/gpio-shared-proxy.c +++ b/drivers/gpio/gpio-shared-proxy.c @@ -322,6 +322,7 @@ MODULE_DEVICE_TABLE(auxiliary, gpio_shared_proxy_id_tab= le); static struct auxiliary_driver gpio_shared_proxy_driver =3D { .driver =3D { .name =3D "gpio-shared-proxy", + .suppress_bind_attrs =3D true, }, .probe =3D gpio_shared_proxy_probe, .id_table =3D gpio_shared_proxy_id_table, --=20 2.51.0