Use the ffi type rather than the resolved underlying type.

Acked-by: FUJITA Tomonori <fujita.tomonori@gmail.com>
Signed-off-by: Tamir Duberstein <tamird@gmail.com>
---
 rust/kernel/net/phy.rs | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/rust/kernel/net/phy.rs b/rust/kernel/net/phy.rs
index 9b4dc09403e4..5fa6b7e97887 100644
--- a/rust/kernel/net/phy.rs
+++ b/rust/kernel/net/phy.rs
@@ -163,20 +163,20 @@ pub fn set_speed(&mut self, speed: u32) {
         let phydev = self.0.get();
         // SAFETY: The struct invariant ensures that we may access
         // this field without additional synchronization.
-        unsafe { (*phydev).speed = speed as i32 };
+        unsafe { (*phydev).speed = speed as c_int };
     }
 
     /// Sets duplex mode.
     pub fn set_duplex(&mut self, mode: DuplexMode) {
         let phydev = self.0.get();
         let v = match mode {
-            DuplexMode::Full => bindings::DUPLEX_FULL as i32,
-            DuplexMode::Half => bindings::DUPLEX_HALF as i32,
-            DuplexMode::Unknown => bindings::DUPLEX_UNKNOWN as i32,
+            DuplexMode::Full => bindings::DUPLEX_FULL,
+            DuplexMode::Half => bindings::DUPLEX_HALF,
+            DuplexMode::Unknown => bindings::DUPLEX_UNKNOWN,
         };
         // SAFETY: The struct invariant ensures that we may access
         // this field without additional synchronization.
-        unsafe { (*phydev).duplex = v };
+        unsafe { (*phydev).duplex = v as c_int };
     }
 
     /// Reads a PHY register.

-- 
2.50.0