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gpio: shared-proxy: set suppress_bind_attrs 

User-space must not fiddle with shared-proxy auxiliary devices. Disable
bind/unbind attributes in sysfs.

Link: https://lore.kernel.org/r/20251126191730.66277-1-brgl@bgdev.pl
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
This commit is contained in:
Bartosz Golaszewski 2025-11-26 20:17:30 +01:00
parent 114e594e6c
commit 64309e40e3
1 changed files with 1 additions and 0 deletions
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drivers/gpio/gpio-shared-proxy.c
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@ -322,6 +322,7 @@ MODULE_DEVICE_TABLE(auxiliary, gpio_shared_proxy_id_table);
static struct auxiliary_driver gpio_shared_proxy_driver = { static struct auxiliary_driver gpio_shared_proxy_driver = {
.driver = { .driver = {
.name = "gpio-shared-proxy", .name = "gpio-shared-proxy",
.suppress_bind_attrs = true,
}, },
.probe = gpio_shared_proxy_probe, .probe = gpio_shared_proxy_probe,
.id_table = gpio_shared_proxy_id_table, .id_table = gpio_shared_proxy_id_table,