---

yaml --- r: 204543 b: refs/heads/master c: f5c1ca7 h: refs/heads/master i: 204541: 5a3093d 204539: c457570 204535: 73596c0 204527: 2f06b95 204511: 841de97 204479: c4e60a0 204415: 69bc821 204287: 90ad073 v: v3
git-mirror · Aug 5, 2010 · edb436f · edb436f
1 parent 3cf72cc
commit edb436f
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Showing 2 changed files with 5 additions and 8 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1f1f4e7dbc0c0312e9e7fe3cadd07340ea62070f
+refs/heads/master: f5c1ca77a3b2f9b424c4f39bd71143d0ac308924
diff --git a/trunk/arch/mips/loongson/common/irq.c b/trunk/arch/mips/loongson/common/irq.c
@@ -21,19 +21,16 @@ void bonito_irqdispatch(void)
 
 	/* workaround the IO dma problem: let cpu looping to allow DMA finish */
 	int_status = LOONGSON_INTISR;
-	if (int_status & (1 << 10)) {
-		while (int_status & (1 << 10)) {
-			udelay(1);
-			int_status = LOONGSON_INTISR;
-		}
+	while (int_status & (1 << 10)) {
+		udelay(1);
+		int_status = LOONGSON_INTISR;
 	}
 
 	/* Get pending sources, masked by current enables */
 	int_status = LOONGSON_INTISR & LOONGSON_INTEN;
 
-	if (int_status != 0) {
+	if (int_status) {
 		i = __ffs(int_status);
-		int_status &= ~(1 << i);
 		do_IRQ(LOONGSON_IRQ_BASE + i);
 	}
 }