Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...

[linux-2.6] / drivers / isdn / hisax / hisax.h

diff --git a/drivers/isdn/hisax/hisax.h b/drivers/isdn/hisax/hisax.h
index 75920aa0a3c57711514ec795a3084f003c46a527..2f9d5118ceaf8b1d545264a3dbab8d24415aa6d8 100644 (file)
--- a/drivers/isdn/hisax/hisax.h
+++ b/drivers/isdn/hisax/hisax.h
@@ -1316,7 +1316,18 @@ void dlogframe(struct IsdnCardState *cs, struct sk_buff *skb, int dir);
 void iecpy(u_char * dest, u_char * iestart, int ieoffset);
 #endif /* __KERNEL__ */
 
-#define HZDELAY(jiffs) {int tout = jiffs; while (tout--) udelay(1000000/HZ);}
+/*
+ * Busywait delay for `jiffs' jiffies
+ */
+#define HZDELAY(jiffs) do {                                    \
+               int tout = jiffs;                               \
+                                                               \
+               while (tout--) {                                \
+                       int loops = USEC_PER_SEC / HZ;          \
+                       while (loops--)                         \
+                               udelay(1);                      \
+               }                                               \
+       } while (0)
 
 int ll_run(struct IsdnCardState *cs, int addfeatures);
 int CallcNew(void);