1 files changed, 0 insertions, 21 deletions
diff --git a/rust/kernel/i2c.rs b/rust/kernel/i2c.rs
index 0487bae811fb..b4ff25c830fc 100644
--- a/rust/kernel/i2c.rs
+++ b/rust/kernel/i2c.rs
@@ -5,7 +5,6 @@
 // I2C Driver abstractions.
 use crate::{
     acpi,
-    container_of,
     device,
     device_id::{
         RawDeviceId,
@@ -517,26 +516,6 @@ impl<Ctx: device::DeviceContext> AsRef<device::Device<Ctx>> for I2cClient<Ctx> {
     }
 }
 
-impl<Ctx: device::DeviceContext> TryFrom<&device::Device<Ctx>> for &I2cClient<Ctx> {
-    type Error = kernel::error::Error;
-
-    fn try_from(dev: &device::Device<Ctx>) -> Result<Self, Self::Error> {
-        // SAFETY: By the type invariant of `Device`, `dev.as_raw()` is a valid pointer to a
-        // `struct device`.
-        if unsafe { bindings::i2c_verify_client(dev.as_raw()).is_null() } {
-            return Err(EINVAL);
-        }
-
-        // SAFETY: We've just verified that the type of `dev` equals to
-        // `bindings::i2c_client_type`, hence `dev` must be embedded in a valid
-        // `struct i2c_client` as guaranteed by the corresponding C code.
-        let idev = unsafe { container_of!(dev.as_raw(), bindings::i2c_client, dev) };
-
-        // SAFETY: `idev` is a valid pointer to a `struct i2c_client`.
-        Ok(unsafe { &*idev.cast() })
-    }
-}
-
 // SAFETY: A `I2cClient` is always reference-counted and can be released from any thread.
 unsafe impl Send for I2cClient {}