Fix warnings

4 files changed, 5 insertions, 5 deletions

diff --git a/src/sys/eventfd.rs b/src/sys/eventfd.rs
index f6cdacae..a60dcd6e 100644
--- a/src/sys/eventfd.rs
+++ b/src/sys/eventfd.rs
@@ -1,7 +1,7 @@
 use std::mem;
 use libc::{c_int, c_uint};
 use fcntl::Fd;
-use errno::{SysResult, SysError, from_ffi};
+use errno::{SysResult, SysError};
 
 bitflags!(
     flags EventFdFlag: c_int {
diff --git a/src/sys/stat.rs b/src/sys/stat.rs
index 0a6c2450..2f2737d4 100644
--- a/src/sys/stat.rs
+++ b/src/sys/stat.rs
@@ -40,8 +40,8 @@ pub fn mknod(path: &Path, kind: SFlag, perm: FilePermission, dev: dev_t) -> SysR
     from_ffi(res)
 }
 
+#[cfg(target_os = "linux")]
 static MINORBITS: uint = 20;
-// static MINORMASK: dev_t = ((1 << MINORBITS) - 1);
 
 #[cfg(target_os = "linux")]
 pub fn mkdev(major: u64, minor: u64) -> dev_t {
diff --git a/src/syscall.rs b/src/syscall.rs
index 85f6e730..9a9c996a 100644
--- a/src/syscall.rs
+++ b/src/syscall.rs
@@ -8,7 +8,7 @@ mod arch {
 
     pub type Syscall = c_long;
 
-    pub static SysPivotRoot: Syscall = 155;
+    pub static SYSPIVOTROOT: Syscall = 155;
 }
 
 extern {
diff --git a/src/unistd.rs b/src/unistd.rs
index 14e6e66e..cef12f0e 100644
--- a/src/unistd.rs
+++ b/src/unistd.rs
@@ -306,7 +306,7 @@ fn pipe2_setflags(fd1: Fd, fd2: Fd, flags: OFlag) -> SysResult<()> {
 #[cfg(target_os = "linux")]
 mod linux {
     use std::path::Path;
-    use syscall::{syscall, SysPivotRoot};
+    use syscall::{syscall, SYSPIVOTROOT};
     use errno::{SysResult, SysError};
 
     pub fn pivot_root(new_root: &Path, put_old: &Path) -> SysResult<()> {
@@ -314,7 +314,7 @@ mod linux {
         let put_old = put_old.to_c_str();
 
         let res = unsafe {
-            syscall(SysPivotRoot, new_root.as_ptr(), put_old.as_ptr())
+            syscall(SYSPIVOTROOT, new_root.as_ptr(), put_old.as_ptr())
         };
 
         if res != 0 {