[PATCH] parport: daisy chain device id reading fix

Device ID reading from daisy chain devices failed because the daisy
device could not be opened.

Signed-off-by: Marko Kohtala <marko.kohtala@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/drivers/parport/daisy.c b/drivers/parport/daisy.c
index 6915114..37dc179 100644 (file)
--- a/drivers/parport/daisy.c
+++ b/drivers/parport/daisy.c
@@ -252,7 +252,7 @@ struct pardevice *parport_open (int devnum, const char *name,
                selected = port->daisy;
                parport_release (dev);
 
-               if (selected != port->daisy) {
+               if (selected != daisy) {
                        /* No corresponding device. */
                        parport_unregister_device (dev);
                        return NULL;