Be paranoid about bit operations here.

2014-03-01 00:11:45 +00:00 · 2014-03-01 00:11:45 +00:00 · 1bfee5ea6c
commit 1bfee5ea6c
parent 9053a4bf3c
1 changed files with 1 additions and 1 deletions
--- a/sys/dev/etherswitch/arswitch/arswitchreg.h
+++ b/sys/dev/etherswitch/arswitch/arswitchreg.h
@ -296,7 +296,7 @@
 */

 /* XXX Linux define compatibility stuff */
-#define	BITM(_count)			((1 << _count) - 1)
+#define	BITM(_count)			((1UL << _count) - 1)
 #define	BITS(_shift, _count)		(BITM(_count) << _shift)

 #define	AR934X_REG_OPER_MODE0		0x04