6 files changed, 13 insertions, 29 deletions

diff --git a/drivers/pnp/base.h b/drivers/pnp/base.h
index cdcfa39cf167..e74a0f6a3157 100644
--- a/drivers/pnp/base.h
+++ b/drivers/pnp/base.h
@@ -6,7 +6,6 @@
 
 extern struct mutex pnp_lock;
 extern const struct attribute_group *pnp_dev_groups[];
-void *pnp_alloc(long size);
 
 int pnp_register_protocol(struct pnp_protocol *protocol);
 void pnp_unregister_protocol(struct pnp_protocol *protocol);
diff --git a/drivers/pnp/card.c b/drivers/pnp/card.c
index f296265e3681..9610a9f08ff4 100644
--- a/drivers/pnp/card.c
+++ b/drivers/pnp/card.c
@@ -80,7 +80,7 @@ static int card_probe(struct pnp_card *card, struct pnp_card_driver *drv)
 	if (!id)
 		return 0;
 
-	clink = pnp_alloc(sizeof(*clink));
+	clink = kzalloc(sizeof(*clink), GFP_KERNEL);
 	if (!clink)
 		return 0;
 	clink->card = card;
@@ -181,8 +181,8 @@ struct pnp_card *pnp_alloc_card(struct pnp_protocol *protocol, int id, char *pnp
 	return card;
 }
 
-static ssize_t pnp_show_card_name(struct device *dmdev,
-				  struct device_attribute *attr, char *buf)
+static ssize_t name_show(struct device *dmdev,
+			 struct device_attribute *attr, char *buf)
 {
 	char *str = buf;
 	struct pnp_card *card = to_pnp_card(dmdev);
@@ -191,10 +191,10 @@ static ssize_t pnp_show_card_name(struct device *dmdev,
 	return (str - buf);
 }
 
-static DEVICE_ATTR(name, S_IRUGO, pnp_show_card_name, NULL);
+static DEVICE_ATTR_RO(name);
 
-static ssize_t pnp_show_card_ids(struct device *dmdev,
-				 struct device_attribute *attr, char *buf)
+static ssize_t card_id_show(struct device *dmdev,
+			    struct device_attribute *attr, char *buf)
 {
 	char *str = buf;
 	struct pnp_card *card = to_pnp_card(dmdev);
@@ -207,7 +207,7 @@ static ssize_t pnp_show_card_ids(struct device *dmdev,
 	return (str - buf);
 }
 
-static DEVICE_ATTR(card_id, S_IRUGO, pnp_show_card_ids, NULL);
+static DEVICE_ATTR_RO(card_id);
 
 static int pnp_interface_attach_card(struct pnp_card *card)
 {
diff --git a/drivers/pnp/core.c b/drivers/pnp/core.c
index a50ab002e9e4..4df5aa6a309c 100644
--- a/drivers/pnp/core.c
+++ b/drivers/pnp/core.c
@@ -31,18 +31,6 @@ DEFINE_MUTEX(pnp_lock);
 int pnp_platform_devices;
 EXPORT_SYMBOL(pnp_platform_devices);
 
-void *pnp_alloc(long size)
-{
-	void *result;
-
-	result = kzalloc(size, GFP_KERNEL);
-	if (!result) {
-		printk(KERN_ERR "pnp: Out of Memory\n");
-		return NULL;
-	}
-	return result;
-}
-
 static void pnp_remove_protocol(struct pnp_protocol *protocol)
 {
 	mutex_lock(&pnp_lock);
@@ -227,9 +215,8 @@ int pnp_add_device(struct pnp_dev *dev)
 	for (id = dev->id; id; id = id->next)
 		len += scnprintf(buf + len, sizeof(buf) - len, " %s", id->id);
 
-	dev_printk(KERN_DEBUG, &dev->dev, "%s device, IDs%s (%s)\n",
-		   dev->protocol->name, buf,
-		   dev->active ? "active" : "disabled");
+	dev_dbg(&dev->dev, "%s device, IDs%s (%s)\n", dev->protocol->name, buf,
+		dev->active ? "active" : "disabled");
 	return 0;
 }
 
diff --git a/drivers/pnp/interface.c b/drivers/pnp/interface.c
index 602c46893e83..44efcdb87e6f 100644
--- a/drivers/pnp/interface.c
+++ b/drivers/pnp/interface.c
@@ -214,7 +214,7 @@ static ssize_t options_show(struct device *dmdev, struct device_attribute *attr,
 	int ret, dep = 0, set = 0;
 	char *indent;
 
-	buffer = pnp_alloc(sizeof(pnp_info_buffer_t));
+	buffer = kzalloc(sizeof(*buffer), GFP_KERNEL);
 	if (!buffer)
 		return -ENOMEM;
 
@@ -257,7 +257,7 @@ static ssize_t resources_show(struct device *dmdev,
 	if (!dev)
 		return -EINVAL;
 
-	buffer = pnp_alloc(sizeof(pnp_info_buffer_t));
+	buffer = kzalloc(sizeof(*buffer), GFP_KERNEL);
 	if (!buffer)
 		return -ENOMEM;
 
diff --git a/drivers/pnp/pnpbios/core.c b/drivers/pnp/pnpbios/core.c
index 9b760e73ee8f..669ef4700c1a 100644
--- a/drivers/pnp/pnpbios/core.c
+++ b/drivers/pnp/pnpbios/core.c
@@ -298,14 +298,12 @@ struct pnp_protocol pnpbios_protocol = {
 
 static int __init insert_device(struct pnp_bios_node *node)
 {
-	struct list_head *pos;
 	struct pnp_dev *dev;
 	char id[8];
 	int error;
 
 	/* check if the device is already added */
-	list_for_each(pos, &pnpbios_protocol.devices) {
-		dev = list_entry(pos, struct pnp_dev, protocol_list);
+	list_for_each_entry(dev, &pnpbios_protocol.devices, protocol_list) {
 		if (dev->number == node->handle)
 			return -EEXIST;
 	}
diff --git a/drivers/pnp/resource.c b/drivers/pnp/resource.c
index 70d4ba95735a..2fa0f7d55259 100644
--- a/drivers/pnp/resource.c
+++ b/drivers/pnp/resource.c
@@ -540,7 +540,7 @@ struct pnp_resource *pnp_add_irq_resource(struct pnp_dev *dev, int irq,
 	res->start = irq;
 	res->end = irq;
 
-	dev_printk(KERN_DEBUG, &dev->dev, "%pR\n", res);
+	dev_dbg(&dev->dev, "%pR\n", res);
 	return pnp_res;
 }