---

yaml --- r: 309615 b: refs/heads/master c: 377b8fc h: refs/heads/master i: 309613: f3a9622 309611: bea2415 309607: 9563dc5 309599: 5f4b9ff v: v3
git-mirror · May 31, 2012 · 84cce64 · 84cce64
1 parent b1bccdd
commit 84cce64
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e602878fd89dab0af2af995a6bef0fbe97b20dc8
+refs/heads/master: 377b8fc6d70aab90ccfc053630c65835defbc3f8
diff --git a/trunk/drivers/block/mtip32xx/mtip32xx.c b/trunk/drivers/block/mtip32xx/mtip32xx.c
@@ -970,6 +970,8 @@ static inline void mtip_process_sdbf(struct driver_data *dd)
 	/* walk all bits in all slot groups */
 	for (group = 0; group < dd->slot_groups; group++) {
 		completed = readl(port->completed[group]);
+		if (!completed)
+			continue;
 
 		/* clear completed status register in the hardware.*/
 		writel(completed, port->completed[group]);