Probe routines can return < 0 for speculative matches. In the

compatibility routine, go ahead and accept that as 'success'.  A
properly written compatible driver should return < 0 for both the
compat match and compat probe routines, so this will wind up doing the
right thing.

1 files changed, 1 insertions, 1 deletions

diff --git a/sys/dev/pccard/pccard.c b/sys/dev/pccard/pccard.c
index 49a35af..055cdfd 100644
--- a/sys/dev/pccard/pccard.c
+++ b/sys/dev/pccard/pccard.c
@@ -759,7 +759,7 @@ pccard_compat_do_attach(device_t bus, device_t dev)
 	int err;
 
 	err = CARD_COMPAT_PROBE(dev);
-	if (err == 0)
+	if (err <= 0)
 		err = CARD_COMPAT_ATTACH(dev);
 	return (err);
 }