drop unused code from get_console_fd()

1 files changed, 11 insertions, 22 deletions

diff --git a/src/vtcol.rs b/src/vtcol.rs
index 31ea9d9..e9af6e2 100644
--- a/src/vtcol.rs
+++ b/src/vtcol.rs
@@ -526,29 +526,18 @@ fn fd_of_path(path: &std::path::Path) -> Option<Fd>
     }
 }
 
-fn get_console_fd(path: Option<&str>) -> Option<Fd>
+fn get_console_fd() -> Option<Fd>
 {
-    match path {
-        Some(path) => {
-            let path = std::path::Path::new(path);
-            match fd_of_path(path) {
-                Some(fd) => Some(fd),
-                None => panic!("cannot open {:?} as a tty", path),
-            }
-        },
-        None => {
-            for path in CONSOLE_PATHS.iter() {
-                vrb!("trying path: {:?}", path);
-                let path = std::path::Path::new(path);
-                if let Some(fd) = fd_of_path(path) {
-                    vrb!(" * Success!");
-                    return Some(fd);
-                }
-            }
-            vrb!("could not retrieve fd for any of the search paths");
-            None
-        },
+    for path in CONSOLE_PATHS.iter() {
+        vrb!("trying path: {:?}", path);
+        let path = std::path::Path::new(path);
+        if let Some(fd) = fd_of_path(path) {
+            vrb!(" * Success!");
+            return Some(fd);
+        }
     }
+    vrb!("could not retrieve fd for any of the search paths");
+    None
 }
 
 fn write_to_term(fd: Fd, buf: &str)
@@ -579,7 +568,7 @@ fn main()
     };
     vrb!("Using palette:");
     vrb!("{}", pal);
-    let fd = get_console_fd(None).unwrap();
+    let fd = get_console_fd().unwrap();
     vrb!("fd: {}", fd);
 
     if unsafe { ioctl(fd, PIO_CMAP, std::mem::transmute(&mut pal)) } < 0 {