* Code cleanup:

[people/ms/u-boot.git] / board / MAI / bios_emulator / scitech / src / v86bios / console.c

diff --git a/board/MAI/bios_emulator/scitech/src/v86bios/console.c b/board/MAI/bios_emulator/scitech/src/v86bios/console.c
index 46805155f875eda1330e86d8e1a24aaf79d3ca66..5e9c924b649d0e016221f6caaa37e54ef986761c 100644 (file)
--- a/board/MAI/bios_emulator/scitech/src/v86bios/console.c
+++ b/board/MAI/bios_emulator/scitech/src/v86bios/console.c
@@ -36,43 +36,43 @@ open_console(void)
     char VTname[11];
     console Con = {-1,-1};
     struct vt_stat vts;
-    
+
     if (NO_CONSOLE)
-            return Con;
-    
+           return Con;
+
     if ((fd = open("/dev/tty0",O_WRONLY,0)) < 0)
-        return Con;
+       return Con;
 
     if ((ioctl(fd, VT_OPENQRY, &VTno) < 0) || (VTno == -1)) {
-        fprintf(stderr,"cannot get a vt\n");    
-        return Con;
+       fprintf(stderr,"cannot get a vt\n");
+       return Con;
     }
-    
+
     close(fd);
     sprintf(VTname,"/dev/tty%i",VTno);
-    
+
     if ((fd = open(VTname, O_RDWR|O_NDELAY, 0)) < 0) {
-        fprintf(stderr,"cannot open console\n");
-        return Con;
+       fprintf(stderr,"cannot open console\n");
+       return Con;
     }
-    
-    if (ioctl(fd, VT_GETSTATE, &vts) == 0) 
-        Con.vt = vts.v_active;
+
+    if (ioctl(fd, VT_GETSTATE, &vts) == 0)
+       Con.vt = vts.v_active;
 
     if (ioctl(fd, VT_ACTIVATE, VTno) != 0) {
-        fprintf(stderr,"cannot activate console\n");
-        close(fd);
-        return Con;
+       fprintf(stderr,"cannot activate console\n");
+       close(fd);
+       return Con;
     }
     if (ioctl(fd, VT_WAITACTIVE, VTno) != 0) {
-        fprintf(stderr,"wait for active console failed\n");
-        close(fd);
-        return Con;
+       fprintf(stderr,"wait for active console failed\n");
+       close(fd);
+       return Con;
     }
 #if 0
     if (ioctl(fd, KDSETMODE, KD_GRAPHICS) < 0) {
-        close(fd);
-        return Con;
+       close(fd);
+       return Con;
     }
 #endif
     Con.fd = fd;
@@ -83,22 +83,13 @@ void
 close_console(console Con)
 {
     if (Con.fd == -1)
-        return;
-    
+       return;
+
 #if 0
     ioctl(Con.fd, KDSETMODE, KD_TEXT);
 #endif
     if (Con.vt >=0)
-        ioctl(Con.fd, VT_ACTIVATE, Con.vt);
-    
+       ioctl(Con.fd, VT_ACTIVATE, Con.vt);
+
     close(Con.fd);
 }
-
-
-    
-
-
-
-
-
-