qnx4fs: small cleanup

Small qnx4 cleanup patch.
- removes .writepage, .write_begin and .write_end (+callback functions)
- removes '.' path checking in namei.c (handled on upper layers)

Signed-off-by: Kai Bankett <chaosman@ontika.net>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 0 insertions, 4 deletions

diff --git a/fs/qnx4/namei.c b/fs/qnx4/namei.c
index 275327b5615..e8eb8784ed3 100644
--- a/fs/qnx4/namei.c
+++ b/fs/qnx4/namei.c
@@ -39,10 +39,6 @@ static int qnx4_match(int len, const char *name,
 	} else {
 		namelen = QNX4_SHORT_NAME_MAX;
 	}
-	/* "" means "." ---> so paths like "/usr/lib//libc.a" work */
-	if (!len && (de->di_fname[0] == '.') && (de->di_fname[1] == '\0')) {
-		return 1;
-	}
 	thislen = strlen( de->di_fname );
 	if ( thislen > namelen )
 		thislen = namelen;