[PATCH] ibmpex: Change printk to dev_{info, err} macros

[djwong at us.ibm.com (Darrick J. Wong)]

Clean up printk use in ibmpex to use dev_err/dev_info macros and reword
some of the messages to be a bit more clear.

Signed-off-by: Darrick J. Wong <djwong at us.ibm.com>
---

 drivers/hwmon/ibmpex.c |   48 +++++++++++++++++++++++-------------------------
 1 files changed, 23 insertions(+), 25 deletions(-)

diff --git a/drivers/hwmon/ibmpex.c b/drivers/hwmon/ibmpex.c
index c462824..3c8278b 100644
--- a/drivers/hwmon/ibmpex.c
+++ b/drivers/hwmon/ibmpex.c
@@ -140,10 +140,10 @@ static int ibmpex_send_message(struct ibmpex_bmc_data *data)
 
 	return 0;
 out1:
-	printk(KERN_ERR "%s: request_settime=%x\n", __FUNCTION__, err);
+	dev_err(data->bmc_device, "request_settime=%x\n", err);
 	return err;
 out:
-	printk(KERN_ERR "%s: validate_addr=%x\n", __FUNCTION__, err);
+	dev_err(data->bmc_device, "validate_addr=%x\n", err);
 	return err;
 }
 
@@ -161,14 +161,14 @@ static int ibmpex_ver_check(struct ibmpex_bmc_data *data)
 	data->sensor_major = data->rx_msg_data[0];
 	data->sensor_minor = data->rx_msg_data[1];
 
-	printk(KERN_INFO DRVNAME ": Found BMC with sensor interface "
-	       "v%d.%d %d-%02d-%02d on interface %d\n",
-	       data->sensor_major,
-	       data->sensor_minor,
-	       extract_value(data->rx_msg_data, 2),
-	       data->rx_msg_data[4],
-	       data->rx_msg_data[5],
-	       data->interface);
+	dev_info(data->bmc_device, "Found BMC with sensor interface "
+		 "v%d.%d %d-%02d-%02d on interface %d\n",
+		 data->sensor_major,
+		 data->sensor_minor,
+		 extract_value(data->rx_msg_data, 2),
+		 data->rx_msg_data[4],
+		 data->rx_msg_data[5],
+		 data->interface);
 
 	return 0;
 }
@@ -212,8 +212,8 @@ static int ibmpex_query_sensor_data(struct ibmpex_bmc_data *data, int sensor)
 	wait_for_completion(&data->read_complete);
 
 	if (data->rx_result || data->rx_msg_len < 26) {
-		printk(KERN_ERR "Error reading sensor %d, please check.\n",
-		       sensor);
+		dev_err(data->bmc_device, "Error reading sensor %d.\n",
+			sensor);
 		return -ENOENT;
 	}
 
@@ -456,8 +456,7 @@ static void ibmpex_register_bmc(int iface, struct device *dev)
 
 	data = kzalloc(sizeof(*data), GFP_KERNEL);
 	if (!data) {
-		printk(KERN_ERR DRVNAME ": Insufficient memory for BMC "
-		       "interface %d.\n", data->interface);
+		dev_err(dev, "Insufficient memory for BMC interface.\n");
 		return;
 	}
 
@@ -471,9 +470,8 @@ static void ibmpex_register_bmc(int iface, struct device *dev)
 	err = ipmi_create_user(data->interface, &driver_data.ipmi_hndlrs,
 			       data, &data->user);
 	if (err < 0) {
-		printk(KERN_ERR DRVNAME ": Error, unable to register user with "
-		       "ipmi interface %d\n",
-		       data->interface);
+		dev_err(dev, "Unable to register user with IPMI "
+			"interface %d\n", data->interface);
 		goto out;
 	}
 
@@ -495,9 +493,9 @@ static void ibmpex_register_bmc(int iface, struct device *dev)
 	data->hwmon_dev = hwmon_device_register(data->bmc_device);
 
 	if (IS_ERR(data->hwmon_dev)) {
-		printk(KERN_ERR DRVNAME ": Error, unable to register hwmon "
-		       "class device for interface %d\n",
-		       data->interface);
+		dev_err(data->bmc_device, "Unable to register hwmon "
+			"device for IPMI interface %d\n",
+			data->interface);
 		goto out_user;
 	}
 
@@ -508,7 +506,7 @@ static void ibmpex_register_bmc(int iface, struct device *dev)
 	/* Now go find all the sensors */
 	err = ibmpex_find_sensors(data);
 	if (err) {
-		printk(KERN_ERR "Error %d allocating memory\n", err);
+		dev_err(data->bmc_device, "Error %d allocating memory\n", err);
 		goto out_register;
 	}
 
@@ -561,10 +559,10 @@ static void ibmpex_msg_handler(struct ipmi_recv_msg *msg, void *user_msg_data)
 	struct ibmpex_bmc_data *data = (struct ibmpex_bmc_data *)user_msg_data;
 
 	if (msg->msgid != data->tx_msgid) {
-		printk(KERN_ERR "Received msgid (%02x) and transmitted "
-		       "msgid (%02x) mismatch!\n",
-		       (int)msg->msgid,
-		       (int)data->tx_msgid);
+		dev_err(data->bmc_device, "Mismatch between received msgid "
+			"(%02x) and transmitted msgid (%02x)!\n",
+			(int)msg->msgid,
+			(int)data->tx_msgid);
 		ipmi_free_recv_msg(msg);
 		return;
 	}