USB: disable rust bindings from the build for now

From: Greg Kroah-Hartman
Date: Thu Sep 25 2025 - 08:42:40 EST


The rust USB bindings as submitted are a good start, but they don't
really seem to be correct in a number of minor places, so just disable
them from the build entirely at this point in time. When they are ready
to be re-enabled, this commit can be reverted.

Cc: Daniel Almeida <daniel.almeida@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
rust/bindings/bindings_helper.h | 1 -
rust/helpers/helpers.c | 1 -
rust/kernel/lib.rs | 2 --
samples/rust/Kconfig | 2 +-
4 files changed, 1 insertion(+), 5 deletions(-)

diff --git a/rust/bindings/bindings_helper.h b/rust/bindings/bindings_helper.h
index 41cd42cd286f..9b3a4ab95818 100644
--- a/rust/bindings/bindings_helper.h
+++ b/rust/bindings/bindings_helper.h
@@ -74,7 +74,6 @@
#include <linux/slab.h>
#include <linux/task_work.h>
#include <linux/tracepoint.h>
-#include <linux/usb.h>
#include <linux/wait.h>
#include <linux/workqueue.h>
#include <linux/xarray.h>
diff --git a/rust/helpers/helpers.c b/rust/helpers/helpers.c
index 04103ab1a349..8e8277bdddca 100644
--- a/rust/helpers/helpers.c
+++ b/rust/helpers/helpers.c
@@ -48,7 +48,6 @@
#include "task.c"
#include "time.c"
#include "uaccess.c"
-#include "usb.c"
#include "vmalloc.c"
#include "wait.c"
#include "workqueue.c"
diff --git a/rust/kernel/lib.rs b/rust/kernel/lib.rs
index 004ca70b816d..99dbb7b2812e 100644
--- a/rust/kernel/lib.rs
+++ b/rust/kernel/lib.rs
@@ -127,8 +127,6 @@
pub mod tracepoint;
pub mod transmute;
pub mod types;
-#[cfg(CONFIG_USB = "y")]
-pub mod usb;
pub mod uaccess;
pub mod workqueue;
pub mod xarray;
diff --git a/samples/rust/Kconfig b/samples/rust/Kconfig
index 6d6e4d8c88cb..865a62a93ddc 100644
--- a/samples/rust/Kconfig
+++ b/samples/rust/Kconfig
@@ -85,7 +85,7 @@ config SAMPLE_RUST_DRIVER_PLATFORM

config SAMPLE_RUST_DRIVER_USB
tristate "USB Driver"
- depends on USB = y
+ depends on USB = y && BROKEN
help
This option builds the Rust USB driver sample.

--
2.51.0


[1] For those not getting the sarcasm here, I'm that maintainer, and
yes, Paris has some very good pizza :)