---

yaml --- r: 187385 b: refs/heads/master c: b8792db h: refs/heads/master i: 187383: 58b3785 v: v3
git-mirror · Jan 18, 2010 · 73b558b · 73b558b
1 parent 10100a4
commit 73b558b
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Showing 2 changed files with 9 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a0de298a0eee7f9004a8e512c12c7b40d66c9934
+refs/heads/master: b8792dbff6ed93c5a77f71917d4a0c5efa12eee1
diff --git a/trunk/arch/arm/plat-samsung/clock-clksrc.c b/trunk/arch/arm/plat-samsung/clock-clksrc.c
@@ -129,11 +129,16 @@ void __init_or_cpufreq s3c_set_clksrc(struct clksrc_clk *clk, bool announce)
 {
 	struct clksrc_sources *srcs = clk->sources;
 	u32 mask = bit_mask(clk->reg_src.shift, clk->reg_src.size);
-	u32 clksrc = 0;
+	u32 clksrc;
 
-	if (clk->reg_src.reg)
-		clksrc = __raw_readl(clk->reg_src.reg);
+	if (!clk->reg_src.reg) {
+		if (!clk->clk.parent)
+			printk(KERN_ERR "%s: no parent clock specified\n",
+				clk->clk.name);
+		return;
+	}
 
+	clksrc = __raw_readl(clk->reg_src.reg);
 	clksrc &= mask;
 	clksrc >>= clk->reg_src.shift;