---

yaml --- r: 132863 b: refs/heads/master c: e611bd8 h: refs/heads/master i: 132861: 5be4128 132859: f17605a 132855: a842969 132847: 28d0346 132831: e0f880b 132799: fd7171e 132735: b30c5ff 132607: 305e076 v: v3
git-mirror · Feb 24, 2009 · 6c90851 · 6c90851
1 parent 1e1fc03
commit 6c90851
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c2bac1606a937d4700f8fdd8e051a4c49593c41b
+refs/heads/master: e611bd82441130991d7f4600dfd4632cebd417c5
diff --git a/trunk/sound/soc/codecs/wm8753.c b/trunk/sound/soc/codecs/wm8753.c
@@ -1526,6 +1526,11 @@ static int wm8753_resume(struct platform_device *pdev)
 	for (i = 0; i < ARRAY_SIZE(wm8753_reg); i++) {
 		if (i + 1 == WM8753_RESET)
 			continue;
+
+		/* No point in writing hardware default values back */
+		if (cache[i] == wm8753_reg[i])
+			continue;
+
 		data[0] = ((i + 1) << 1) | ((cache[i] >> 8) & 0x0001);
 		data[1] = cache[i] & 0x00ff;
 		codec->hw_write(codec->control_data, data, 2);