vfio-bindings: Drop vfio-v5_0_0 feature

Support only one version of `vfio_bindings`, which will be automatically
selected, so we don't need features to select the version of
`vfio_bindings`.

Signed-off-by: Ruoqing He <[email protected]>

Author: RuoqingHe

vfio-bindings/Cargo.toml

@@ -10,7 +10,7 @@ edition = "2018"
 keywords = ["vfio"]
 
 [package.metadata.docs.rs]
-features = ["vfio-v5_0_0", "fam-wrappers"]
+features = ["fam-wrappers"]
 
 [features]
 vfio-v5_0_0 = []

vfio-bindings/src/lib.rs

@@ -8,18 +8,9 @@ extern crate vmm_sys_util;
 #[cfg(feature = "fam-wrappers")]
 mod fam_wrappers;
 
-#[cfg(feature = "vfio-v5_0_0")]
-mod vfio_bindings;
-
-// Default to latest version if no version is specified by using the features.
-#[cfg(not(feature = "vfio-v5_0_0"))]
 mod vfio_bindings;
 
 pub mod bindings {
-    #[cfg(feature = "vfio-v5_0_0")]
-    pub use super::vfio_bindings::*;
-
-    #[cfg(not(feature = "vfio-v5_0_0"))]
     pub use super::vfio_bindings::*;
 
     #[cfg(feature = "fam-wrappers")]