long vs. unsigned long - low-hanging fruits in drivers

deal with signedness of the stuff passed to set_bit() et.al.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/net/ni65.c b/drivers/net/ni65.c
index 0976852..3edc971 100644
--- a/drivers/net/ni65.c
+++ b/drivers/net/ni65.c
@@ -183,7 +183,7 @@
 	short addr_offset;
 	unsigned char *vendor_id;
 	char *cardname;
-	long config;
+	unsigned long config;
 } cards[] = {
 	{
 		.id0	     = NI65_ID0,