uml: tidy libc code

[powerpc.git] / arch / um / os-Linux / tty_log.c

diff --git a/arch/um/os-Linux/tty_log.c b/arch/um/os-Linux/tty_log.c
index c6ba56c..ae9adb1 100644 (file)
--- a/arch/um/os-Linux/tty_log.c
+++ b/arch/um/os-Linux/tty_log.c
@@ -55,7 +55,7 @@ int open_tty_log(void *tty, void *current_tty)
                                               .usec = tv.tv_usec } );
                os_write_file(tty_log_fd, &data, sizeof(data));
                os_write_file(tty_log_fd, &current_tty, data.len);
-               return(tty_log_fd);
+               return tty_log_fd;
        }
 
        sprintf(buf, "%s/%0u-%0u", tty_log_dir, (unsigned int) tv.tv_sec,
@@ -67,7 +67,7 @@ int open_tty_log(void *tty, void *current_tty)
                printk("open_tty_log : couldn't open '%s', errno = %d\n",
                       buf, -fd);
        }
-       return(fd);
+       return fd;
 }
 
 void close_tty_log(int fd, void *tty)
@@ -101,18 +101,18 @@ static int log_chunk(int fd, const char *buf, int len)
                n = os_write_file(fd, chunk, try);
                if(n != try) {
                        if(n < 0)
-                               return(n);
-                       return(-EIO);
+                               return n;
+                       return -EIO;
                }
                if(missed != 0)
-                       return(-EFAULT);
+                       return -EFAULT;
 
                len -= try;
                total += try;
                buf += try;
        }
 
-       return(total);
+       return total;
 }
 
 int write_tty_log(int fd, const char *buf, int len, void *tty, int is_read)
@@ -133,7 +133,7 @@ int write_tty_log(int fd, const char *buf, int len, void *tty, int is_read)
                os_write_file(tty_log_fd, &data, sizeof(data));
        }
 
-       return(log_chunk(fd, buf, len));
+       return log_chunk(fd, buf, len);
 }
 
 void log_exec(char **argv, void *tty)
@@ -179,7 +179,7 @@ extern void register_tty_logger(int (*opener)(void *, void *),
 static int register_logger(void)
 {
        register_tty_logger(open_tty_log, write_tty_log, close_tty_log);
-       return(0);
+       return 0;
 }
 
 __uml_initcall(register_logger);