---

yaml --- r: 116113 b: refs/heads/master c: b21a910 h: refs/heads/master i: 116111: b30b061 v: v3
git-mirror · Sep 10, 2008 · 33ff3e0 · 33ff3e0
1 parent 69e4060
commit 33ff3e0
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Showing 2 changed files with 7 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6eb2139b3dc3e1c5181a7cdf83a517c57c34bb12
+refs/heads/master: b21a91043592434e2847c4b552be7b51851d92c3
diff --git a/trunk/arch/sh/kernel/cpu/irq/intc.c b/trunk/arch/sh/kernel/cpu/irq/intc.c
@@ -464,9 +464,10 @@ static unsigned int __init intc_prio_data(struct intc_desc *desc,
 			}
 
 			fn += (pr->reg_width >> 3) - 1;
-			bit = pr->reg_width - ((j + 1) * pr->field_width);
 
-			BUG_ON(bit < 0);
+			BUG_ON((j + 1) * pr->field_width > pr->reg_width);
+
+			bit = pr->reg_width - ((j + 1) * pr->field_width);
 
 			return _INTC_MK(fn, mode,
 					intc_get_reg(d, reg_e),
@@ -531,9 +532,10 @@ static unsigned int __init intc_sense_data(struct intc_desc *desc,
 
 			fn = REG_FN_MODIFY_BASE;
 			fn += (sr->reg_width >> 3) - 1;
-			bit = sr->reg_width - ((j + 1) * sr->field_width);
 
-			BUG_ON(bit < 0);
+			BUG_ON((j + 1) * sr->field_width > sr->reg_width);
+
+			bit = sr->reg_width - ((j + 1) * sr->field_width);
 
 			return _INTC_MK(fn, 0, intc_get_reg(d, sr->reg),
 					0, sr->field_width, bit);