diff --git a/frontends/cxd2099.c b/frontends/cxd2099.c
index a1b3001..2149c46 100644
--- a/frontends/cxd2099.c
+++ b/frontends/cxd2099.c
@@ -73,7 +73,7 @@ static int i2c_write_reg(struct i2c_adapter *adapter, u8 adr,
 	struct i2c_msg msg = {.addr = adr, .flags = 0, .buf = m, .len = 2};
 
 	if (i2c_transfer(adapter, &msg, 1) != 1) {
-		pr_err("cxd2099: failed to write to I2C register %02x@%02x!\n",
+		dev_err(&adapter->dev, "cxd2099: failed to write to I2C register %02x@%02x!\n",
 		       reg, adr);
 		return -1;
 	}
@@ -86,7 +86,7 @@ static int i2c_write(struct i2c_adapter *adapter, u8 adr,
 	struct i2c_msg msg = {.addr = adr, .flags = 0, .buf = data, .len = len};
 
 	if (i2c_transfer(adapter, &msg, 1) != 1) {
-		pr_err("cxd2099: i2c_write error\n");
+		dev_err(&adapter->dev, "cxd2099 write error\n");
 		return -1;
 	}
 	return 0;
@@ -101,7 +101,7 @@ static int i2c_read_reg(struct i2c_adapter *adapter, u8 adr,
 				   .buf = val, .len = 1} };
 
 	if (i2c_transfer(adapter, msgs, 2) != 2) {
-		pr_err("cxd2099: i2c_read_reg error\n");
+		dev_err(&adapter->dev, "cxd2099 i2c_read_reg error\n");
 		return -1;
 	}
 	return 0;
@@ -116,7 +116,7 @@ static int i2c_read(struct i2c_adapter *adapter, u8 adr,
 				   .buf = data, .len = n} };
 	
 	if (i2c_transfer(adapter, msgs, 2) != 2) {
-		pr_err("cxd2099: i2c_read error\n");
+		dev_err(&adapter->dev, "cxd2099: i2c_read error\n");
 		return -1;
 	}
 	return 0;
diff --git a/frontends/mxl5xx.c b/frontends/mxl5xx.c
index 2279087..f1f83ff 100644
--- a/frontends/mxl5xx.c
+++ b/frontends/mxl5xx.c
@@ -191,13 +191,13 @@ static int read_register_unlocked(struct mxl *state, u32 reg, u32 *val)
 	stat = i2cwrite(state, data,
 			MXL_HYDRA_REG_SIZE_IN_BYTES + MXL_HYDRA_I2C_HDR_SIZE);
 	if (stat)
-		pr_err("mxl5xx: i2c read error 1\n");
+		dev_err(&state->base->i2c->dev,"mxl5xx read error 1\n");
 	if (!stat)
 		stat = i2cread(state, (u8 *) val,
 			       MXL_HYDRA_REG_SIZE_IN_BYTES);
 	le32_to_cpus(val);
 	if (stat)
-		pr_err("mxl5xx: i2c read error 2\n");
+		dev_err(&state->base->i2c->dev,"mxl5xx read error 2\n");
 	return stat;
 }
 
@@ -245,7 +245,7 @@ static int write_register(struct mxl *state, u32 reg, u32 val)
 	stat = i2cwrite(state, data, sizeof(data));
 	mutex_unlock(&state->base->i2c_lock);
 	if (stat)
-		pr_err("mxl5xx: i2c write error\n");
+		dev_err(&state->base->i2c->dev, "mxl5xx write error\n");
 	return stat;
 }
 
@@ -292,7 +292,7 @@ static int write_firmware_block(struct mxl *state,
 			MXL_HYDRA_REG_SIZE_IN_BYTES + size);
 	mutex_unlock(&state->base->i2c_lock);
 	if (stat)
-		pr_err("mxl5xx: fw block write failed\n");
+		dev_err(&state->base->i2c->dev, "mxl5xx fw block write failed\n");
 	return stat;
 }
 
@@ -309,14 +309,14 @@ static int read_register(struct mxl *state, u32 reg, u32 *val)
 	stat = i2cwrite(state, data,
 			MXL_HYDRA_REG_SIZE_IN_BYTES + MXL_HYDRA_I2C_HDR_SIZE);
 	if (stat)
-		pr_err("mxl5xx: i2c read error 1\n");
+		dev_err(&state->base->i2c->dev, "mxl5xx read error 1\n");
 	if (!stat)
 		stat = i2cread(state, (u8 *) val,
 			       MXL_HYDRA_REG_SIZE_IN_BYTES);
 	mutex_unlock(&state->base->i2c_lock);
 	le32_to_cpus(val);
 	if (stat)
-		pr_err("mxl5xx: i2c read error 2\n");
+		dev_err(&state->base->i2c->dev, "mxl5xx read error 2\n");
 	return stat;
 }