linuxconsole PoC: drop dead store #1348

4 years ago · 03bb1f73c0
parent 9dd710d1e6
commit 03bb1f73c0
1 changed files with 2 additions and 2 deletions
--- a/src/poc/linuxconsole.c
+++ b/src/poc/linuxconsole.c
@ -32,8 +32,8 @@ get_tty_fd(const char* dev){
 static bool
 is_linux_console(int fd){
-  int mode, r;
+  int mode;
-  if( (r = ioctl(fd, KDGETMODE, &mode)) ){
+  if(ioctl(fd, KDGETMODE, &mode)){
    fprintf(stderr, "Not a Linux console, KDGETMODE failed (%s)\n", strerror(errno));
    return false;
  }