diff --git a/sound/soc/codecs/88pm860x-codec.c b/sound/soc/codecs/88pm860x-codec.c
index 4c3b0af..e88a6b6 100644
--- a/sound/soc/codecs/88pm860x-codec.c
+++ b/sound/soc/codecs/88pm860x-codec.c
@@ -146,7 +146,7 @@
 	struct pm860x_det	det;
 
 	int			irq[4];
-	unsigned char		name[4][MAX_NAME_LEN];
+	unsigned char		name[4][MAX_NAME_LEN+1];
 };
 
 /* -9450dB to 0dB in 150dB steps ( mute instead of -9450dB) */
diff --git a/sound/soc/codecs/mc13783.c b/sound/soc/codecs/mc13783.c
index 388f90a..71f775a 100644
--- a/sound/soc/codecs/mc13783.c
+++ b/sound/soc/codecs/mc13783.c
@@ -765,12 +765,18 @@
 			return -ENOSYS;
 
 		ret = of_property_read_u32(np, "adc-port", &priv->adc_ssi_port);
-		if (ret)
-			goto out;
+		if (ret) {
+			of_node_put(np);
+			return ret;
+		}
 
 		ret = of_property_read_u32(np, "dac-port", &priv->dac_ssi_port);
-		if (ret)
-			goto out;
+		if (ret) {
+			of_node_put(np);
+			return ret;
+		}
+
+		of_node_put(np);
 	}
 
 	dev_set_drvdata(&pdev->dev, priv);
@@ -783,8 +789,6 @@
 		ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_mc13783,
 			mc13783_dai_async, ARRAY_SIZE(mc13783_dai_async));
 
-out:
-	of_node_put(np);
 	return ret;
 }
 
diff --git a/sound/soc/fsl/imx-es8328.c b/sound/soc/fsl/imx-es8328.c
index 653e66d..f8cf10e 100644
--- a/sound/soc/fsl/imx-es8328.c
+++ b/sound/soc/fsl/imx-es8328.c
@@ -78,7 +78,7 @@
 static int imx_es8328_probe(struct platform_device *pdev)
 {
 	struct device_node *np = pdev->dev.of_node;
-	struct device_node *ssi_np, *codec_np;
+	struct device_node *ssi_np = NULL, *codec_np = NULL;
 	struct platform_device *ssi_pdev;
 	struct imx_es8328_data *data;
 	u32 int_port, ext_port;
@@ -104,6 +104,7 @@
 	if (ext_port > MUX_PORT_MAX || ext_port == 0) {
 		dev_err(dev, "mux-ext-port: hardware only has %d mux ports\n",
 			MUX_PORT_MAX);
+		ret = -EINVAL;
 		goto fail;
 	}
 
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index fcb431f..d1b7293 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -501,6 +501,9 @@
 	priv->snd_card.dai_link = dai_link;
 	priv->snd_card.num_links = num_links;
 
+	priv->gpio_hp_det = -ENOENT;
+	priv->gpio_mic_det = -ENOENT;
+
 	/* Get room for the other properties */
 	priv->dai_props = devm_kzalloc(dev,
 			sizeof(*priv->dai_props) * num_links,
diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c
index 033487c..f373e37 100644
--- a/sound/soc/rockchip/rockchip_i2s.c
+++ b/sound/soc/rockchip/rockchip_i2s.c
@@ -108,8 +108,10 @@
 			while (val) {
 				regmap_read(i2s->regmap, I2S_CLR, &val);
 				retry--;
-				if (!retry)
+				if (!retry) {
 					dev_warn(i2s->dev, "fail to clear\n");
+					break;
+				}
 			}
 		}
 	}