fs/adfs/adfs.h: fix unsigned comparison

[~andy/linux] / fs / adfs / adfs.h

diff --git a/fs/adfs/adfs.h b/fs/adfs/adfs.h
index a8a58d864f960d89cccd8e25c29f05826f2b290e..718ac1f440c6729c334b800375d853a5bd107366 100644 (file)
--- a/fs/adfs/adfs.h
+++ b/fs/adfs/adfs.h
@@ -112,7 +112,7 @@ struct object_info {
 /* RISC OS 12-bit filetype converts to ,xyz hex filename suffix */
 static inline int append_filetype_suffix(char *buf, __u16 filetype)
 {
-       if (filetype == -1)
+       if (filetype == 0xffff) /* no explicit 12-bit file type was set */
                return 0;
 
        *buf++ = ',';