Fix a bunch of style violations in mem.c.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
        int i;
        char *dir = NULL;
 
-       if(tempdir != NULL) return;     /* We've already been called */
+       if(tempdir != NULL) /* We've already been called */
+               return;
        for(i = 0; dirs[i]; i++){
                dir = getenv(dirs[i]);
                if((dir != NULL) && (*dir != '\0'))
        } else {
                free(tempname);
        }
-       return(fd);
+       return fd;
 out:
        free(tempname);
        return -1;
                exit(1);
        }
 
-       return(fd);
+       return fd;
 }
 
 int create_mem_file(unsigned long long len)
                errno = -err;
                perror("exec_close");
        }
-       return(fd);
+       return fd;
 }