diff --git a/[refs] b/[refs]
index 4bdf5217d4f5..9a8e512a3253 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 07736d48051869c37838635b41850618aa63b9a7
+refs/heads/master: c86bde54062a4d02c1b58203b7802797e4007a8a
diff --git a/trunk/sound/soc/s3c24xx/s3c-i2s-v2.c b/trunk/sound/soc/s3c24xx/s3c-i2s-v2.c
index 34142c859225..cb85498723dd 100644
--- a/trunk/sound/soc/s3c24xx/s3c-i2s-v2.c
+++ b/trunk/sound/soc/s3c24xx/s3c-i2s-v2.c
@@ -580,6 +580,24 @@ int s3c_i2sv2_probe(struct platform_device *pdev,
 	/* record our i2s structure for later use in the callbacks */
 	dai->private_data = i2s;
 
+	if (!base) {
+		struct resource *res = platform_get_resource(pdev,
+							     IORESOURCE_MEM,
+							     0);
+		if (!res) {
+			dev_err(dev, "Unable to get register resource\n");
+			return -ENXIO;
+		}
+
+		if (!request_mem_region(res->start, resource_size(res),
+					"s3c64xx-i2s-v4")) {
+			dev_err(dev, "Unable to request register region\n");
+			return -EBUSY;
+		}
+
+		base = res->start;
+	}
+
 	i2s->regs = ioremap(base, 0x100);
 	if (i2s->regs == NULL) {
 		dev_err(dev, "cannot ioremap registers\n");