linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / arch / um / kernel / tty_log.c

diff --git a/arch/um/kernel/tty_log.c b/arch/um/kernel/tty_log.c
index be0dec5..9ada656 100644 (file)
--- a/arch/um/kernel/tty_log.c
+++ b/arch/um/kernel/tty_log.c
@@ -100,7 +100,7 @@ static int log_chunk(int fd, const char *buf, int len)
                try -= missed;
                n = os_write_file(fd, chunk, try);
                if(n != try) {
-                       if(n < 0) 
+                       if(n < 0)
                                return(n);
                        return(-EIO);
                }
@@ -142,7 +142,7 @@ void log_exec(char **argv, void *tty)
        struct tty_log_buf data;
        char **ptr,*arg;
        int len;
-       
+
        if(tty_log_fd == -1) return;
 
        gettimeofday(&tv, NULL);
@@ -172,7 +172,7 @@ void log_exec(char **argv, void *tty)
 }
 
 extern void register_tty_logger(int (*opener)(void *, void *),
-                               int (*writer)(int, const char *, int, 
+                               int (*writer)(int, const char *, int,
                                              void *, int),
                                void (*closer)(int, void *));
 
@@ -205,6 +205,8 @@ static int __init set_tty_log_fd(char *name, int *add)
                printf("set_tty_log_fd - strtoul failed on '%s'\n", name);
                tty_log_fd = -1;
        }
+
+       *add = 0;
        return 0;
 }