diff --git a/drivers/i2c/busses/i2c-bcm2835.c b/drivers/i2c/busses/i2c-bcm2835.c
index c607195..214ff97 100644
--- a/drivers/i2c/busses/i2c-bcm2835.c
+++ b/drivers/i2c/busses/i2c-bcm2835.c
@@ -225,10 +225,8 @@
 	struct i2c_adapter *adap;
 
 	i2c_dev = devm_kzalloc(&pdev->dev, sizeof(*i2c_dev), GFP_KERNEL);
-	if (!i2c_dev) {
-		dev_err(&pdev->dev, "Cannot allocate i2c_dev\n");
+	if (!i2c_dev)
 		return -ENOMEM;
-	}
 	platform_set_drvdata(pdev, i2c_dev);
 	i2c_dev->dev = &pdev->dev;
 	init_completion(&i2c_dev->completion);
diff --git a/drivers/i2c/busses/i2c-diolan-u2c.c b/drivers/i2c/busses/i2c-diolan-u2c.c
index 721f7eb..b19a310 100644
--- a/drivers/i2c/busses/i2c-diolan-u2c.c
+++ b/drivers/i2c/busses/i2c-diolan-u2c.c
@@ -455,7 +455,6 @@
 	/* allocate memory for our device state and initialize it */
 	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
 	if (dev == NULL) {
-		dev_err(&interface->dev, "no memory for device state\n");
 		ret = -ENOMEM;
 		goto error;
 	}
diff --git a/drivers/i2c/busses/i2c-efm32.c b/drivers/i2c/busses/i2c-efm32.c
index 777ed40..f7eccd6 100644
--- a/drivers/i2c/busses/i2c-efm32.c
+++ b/drivers/i2c/busses/i2c-efm32.c
@@ -320,10 +320,8 @@
 		return -EINVAL;
 
 	ddata = devm_kzalloc(&pdev->dev, sizeof(*ddata), GFP_KERNEL);
-	if (!ddata) {
-		dev_dbg(&pdev->dev, "failed to allocate private data\n");
+	if (!ddata)
 		return -ENOMEM;
-	}
 	platform_set_drvdata(pdev, ddata);
 
 	init_completion(&ddata->done);
diff --git a/drivers/i2c/busses/i2c-eg20t.c b/drivers/i2c/busses/i2c-eg20t.c
index ff775ac..a44ea13 100644
--- a/drivers/i2c/busses/i2c-eg20t.c
+++ b/drivers/i2c/busses/i2c-eg20t.c
@@ -751,10 +751,8 @@
 	pch_pci_dbg(pdev, "Entered.\n");
 
 	adap_info = kzalloc((sizeof(struct adapter_info)), GFP_KERNEL);
-	if (adap_info == NULL) {
-		pch_pci_err(pdev, "Memory allocation FAILED\n");
+	if (adap_info == NULL)
 		return -ENOMEM;
-	}
 
 	ret = pci_enable_device(pdev);
 	if (ret) {
diff --git a/drivers/i2c/busses/i2c-exynos5.c b/drivers/i2c/busses/i2c-exynos5.c
index ba1faf0..63d2292 100644
--- a/drivers/i2c/busses/i2c-exynos5.c
+++ b/drivers/i2c/busses/i2c-exynos5.c
@@ -662,10 +662,8 @@
 	int ret;
 
 	i2c = devm_kzalloc(&pdev->dev, sizeof(struct exynos5_i2c), GFP_KERNEL);
-	if (!i2c) {
-		dev_err(&pdev->dev, "no memory for state\n");
+	if (!i2c)
 		return -ENOMEM;
-	}
 
 	if (of_property_read_u32(np, "clock-frequency", &op_clock)) {
 		i2c->speed_mode = HSI2C_FAST_SPD;
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index fe53207..aa8bc14 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -667,10 +667,8 @@
 
 	i2c_imx = devm_kzalloc(&pdev->dev, sizeof(struct imx_i2c_struct),
 				GFP_KERNEL);
-	if (!i2c_imx) {
-		dev_err(&pdev->dev, "can't allocate interface\n");
+	if (!i2c_imx)
 		return -ENOMEM;
-	}
 
 	if (of_id)
 		i2c_imx->hwdata = of_id->data;
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index 85f8eac..b182793 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -1114,10 +1114,8 @@
 	}
 
 	dev = devm_kzalloc(&pdev->dev, sizeof(struct omap_i2c_dev), GFP_KERNEL);
-	if (!dev) {
-		dev_err(&pdev->dev, "Menory allocation failed\n");
+	if (!dev)
 		return -ENOMEM;
-	}
 
 	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	dev->base = devm_ioremap_resource(&pdev->dev, mem);
diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c
index 71e88d0..8994059 100644
--- a/drivers/i2c/busses/i2c-rcar.c
+++ b/drivers/i2c/busses/i2c-rcar.c
@@ -509,10 +509,8 @@
 	int irq, ret;
 
 	priv = devm_kzalloc(dev, sizeof(struct rcar_i2c_priv), GFP_KERNEL);
-	if (!priv) {
-		dev_err(dev, "no mem for private data\n");
+	if (!priv)
 		return -ENOMEM;
-	}
 
 	priv->clk = devm_clk_get(dev, NULL);
 	if (IS_ERR(priv->clk)) {
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index bb3a996..e828a1d 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -1114,16 +1114,12 @@
 	}
 
 	i2c = devm_kzalloc(&pdev->dev, sizeof(struct s3c24xx_i2c), GFP_KERNEL);
-	if (!i2c) {
-		dev_err(&pdev->dev, "no memory for state\n");
+	if (!i2c)
 		return -ENOMEM;
-	}
 
 	i2c->pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);
-	if (!i2c->pdata) {
-		dev_err(&pdev->dev, "no memory for platform data\n");
+	if (!i2c->pdata)
 		return -ENOMEM;
-	}
 
 	i2c->quirks = s3c24xx_get_device_quirks(pdev);
 	if (pdata)
diff --git a/drivers/i2c/busses/i2c-simtec.c b/drivers/i2c/busses/i2c-simtec.c
index 294c80f..964e5c6 100644
--- a/drivers/i2c/busses/i2c-simtec.c
+++ b/drivers/i2c/busses/i2c-simtec.c
@@ -77,10 +77,8 @@
 	int ret;
 
 	pd = kzalloc(sizeof(struct simtec_i2c_data), GFP_KERNEL);
-	if (pd == NULL) {
-		dev_err(&dev->dev, "cannot allocate private data\n");
+	if (pd == NULL)
 		return -ENOMEM;
-	}
 
 	platform_set_drvdata(dev, pd);
 
diff --git a/drivers/i2c/busses/i2c-sirf.c b/drivers/i2c/busses/i2c-sirf.c
index 8e3be7e..a3216de 100644
--- a/drivers/i2c/busses/i2c-sirf.c
+++ b/drivers/i2c/busses/i2c-sirf.c
@@ -307,7 +307,6 @@
 
 	siic = devm_kzalloc(&pdev->dev, sizeof(*siic), GFP_KERNEL);
 	if (!siic) {
-		dev_err(&pdev->dev, "Can't allocate driver data\n");
 		err = -ENOMEM;
 		goto out;
 	}
diff --git a/drivers/i2c/busses/i2c-stu300.c b/drivers/i2c/busses/i2c-stu300.c
index 29b1fb7..fefb1c1 100644
--- a/drivers/i2c/busses/i2c-stu300.c
+++ b/drivers/i2c/busses/i2c-stu300.c
@@ -868,10 +868,8 @@
 	int ret = 0;
 
 	dev = devm_kzalloc(&pdev->dev, sizeof(struct stu300_dev), GFP_KERNEL);
-	if (!dev) {
-		dev_err(&pdev->dev, "could not allocate device struct\n");
+	if (!dev)
 		return -ENOMEM;
-	}
 
 	bus_nr = pdev->id;
 	dev->clk = devm_clk_get(&pdev->dev, NULL);
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index 00f04cb..f1bb2fc 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -732,10 +732,8 @@
 	}
 
 	i2c_dev = devm_kzalloc(&pdev->dev, sizeof(*i2c_dev), GFP_KERNEL);
-	if (!i2c_dev) {
-		dev_err(&pdev->dev, "Could not allocate struct tegra_i2c_dev");
+	if (!i2c_dev)
 		return -ENOMEM;
-	}
 
 	i2c_dev->base = base;
 	i2c_dev->div_clk = div_clk;
diff --git a/drivers/i2c/busses/i2c-wmt.c b/drivers/i2c/busses/i2c-wmt.c
index 2c8a3e4..889a212 100644
--- a/drivers/i2c/busses/i2c-wmt.c
+++ b/drivers/i2c/busses/i2c-wmt.c
@@ -379,10 +379,8 @@
 	u32 clk_rate;
 
 	i2c_dev = devm_kzalloc(&pdev->dev, sizeof(*i2c_dev), GFP_KERNEL);
-	if (!i2c_dev) {
-		dev_err(&pdev->dev, "device memory allocation failed\n");
+	if (!i2c_dev)
 		return -ENOMEM;
-	}
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	i2c_dev->base = devm_ioremap_resource(&pdev->dev, res);
diff --git a/drivers/i2c/busses/scx200_acb.c b/drivers/i2c/busses/scx200_acb.c
index cb66f95..ff3f574 100644
--- a/drivers/i2c/busses/scx200_acb.c
+++ b/drivers/i2c/busses/scx200_acb.c
@@ -431,10 +431,8 @@
 	struct i2c_adapter *adapter;
 
 	iface = kzalloc(sizeof(*iface), GFP_KERNEL);
-	if (!iface) {
-		pr_err("can't allocate memory\n");
+	if (!iface)
 		return NULL;
-	}
 
 	adapter = &iface->adapter;
 	i2c_set_adapdata(adapter, iface);