5 files changed, 39 insertions, 17 deletions

diff --git a/drivers/pnp/base.h b/drivers/pnp/base.h
index 0bab84ebb15d..19bc73695475 100644
--- a/drivers/pnp/base.h
+++ b/drivers/pnp/base.h
@@ -12,11 +12,12 @@ void pnp_unregister_protocol(struct pnp_protocol *protocol);
 
 #define PNP_EISA_ID_MASK 0x7fffffff
 void pnp_eisa_id_to_string(u32 id, char *str);
-struct pnp_dev *pnp_alloc_dev(struct pnp_protocol *, int id, char *pnpid);
+struct pnp_dev *pnp_alloc_dev(struct pnp_protocol *, int id,
+			      const char *pnpid);
 struct pnp_card *pnp_alloc_card(struct pnp_protocol *, int id, char *pnpid);
 
 int pnp_add_device(struct pnp_dev *dev);
-struct pnp_id *pnp_add_id(struct pnp_dev *dev, char *id);
+struct pnp_id *pnp_add_id(struct pnp_dev *dev, const char *id);
 
 int pnp_add_card(struct pnp_card *card);
 void pnp_remove_card(struct pnp_card *card);
diff --git a/drivers/pnp/core.c b/drivers/pnp/core.c
index 88b3cde52596..0f34d962fd3c 100644
--- a/drivers/pnp/core.c
+++ b/drivers/pnp/core.c
@@ -124,7 +124,8 @@ static void pnp_release_device(struct device *dmdev)
 	kfree(dev);
 }
 
-struct pnp_dev *pnp_alloc_dev(struct pnp_protocol *protocol, int id, char *pnpid)
+struct pnp_dev *pnp_alloc_dev(struct pnp_protocol *protocol, int id,
+			      const char *pnpid)
 {
 	struct pnp_dev *dev;
 	struct pnp_id *dev_id;
@@ -194,8 +195,9 @@ 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);
 
-	pnp_dbg(&dev->dev, "%s device, IDs%s (%s)\n",
-		dev->protocol->name, buf, dev->active ? "active" : "disabled");
+	dev_printk(KERN_DEBUG, &dev->dev, "%s device, IDs%s (%s)\n",
+		   dev->protocol->name, buf,
+		   dev->active ? "active" : "disabled");
 	return 0;
 }
 
diff --git a/drivers/pnp/driver.c b/drivers/pnp/driver.c
index cd11b113494f..d1dbb9df53fa 100644
--- a/drivers/pnp/driver.c
+++ b/drivers/pnp/driver.c
@@ -236,7 +236,7 @@ void pnp_unregister_driver(struct pnp_driver *drv)
  * @dev: pointer to the desired device
  * @id: pointer to an EISA id string
  */
-struct pnp_id *pnp_add_id(struct pnp_dev *dev, char *id)
+struct pnp_id *pnp_add_id(struct pnp_dev *dev, const char *id)
 {
 	struct pnp_id *dev_id, *ptr;
 
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c
index dc4e32e031e9..2d73dfcecdbb 100644
--- a/drivers/pnp/pnpacpi/core.c
+++ b/drivers/pnp/pnpacpi/core.c
@@ -28,7 +28,7 @@
 #include "../base.h"
 #include "pnpacpi.h"
 
-static int num = 0;
+static int num;
 
 /* We need only to blacklist devices that have already an acpi driver that
  * can't use pnp layer. We don't need to blacklist device that are directly
@@ -59,7 +59,7 @@ static inline int __init is_exclusive_device(struct acpi_device *dev)
 #define TEST_ALPHA(c) \
 	if (!('@' <= (c) || (c) <= 'Z')) \
 		return 0
-static int __init ispnpidacpi(char *id)
+static int __init ispnpidacpi(const char *id)
 {
 	TEST_ALPHA(id[0]);
 	TEST_ALPHA(id[1]);
@@ -180,11 +180,24 @@ struct pnp_protocol pnpacpi_protocol = {
 };
 EXPORT_SYMBOL(pnpacpi_protocol);
 
+static char *pnpacpi_get_id(struct acpi_device *device)
+{
+	struct acpi_hardware_id *id;
+
+	list_for_each_entry(id, &device->pnp.ids, list) {
+		if (ispnpidacpi(id->id))
+			return id->id;
+	}
+
+	return NULL;
+}
+
 static int __init pnpacpi_add_device(struct acpi_device *device)
 {
 	acpi_handle temp = NULL;
 	acpi_status status;
 	struct pnp_dev *dev;
+	char *pnpid;
 	struct acpi_hardware_id *id;
 
 	/*
@@ -192,11 +205,17 @@ static int __init pnpacpi_add_device(struct acpi_device *device)
 	 * driver should not be loaded.
 	 */
 	status = acpi_get_handle(device->handle, "_CRS", &temp);
-	if (ACPI_FAILURE(status) || !ispnpidacpi(acpi_device_hid(device)) ||
-	    is_exclusive_device(device) || (!device->status.present))
+	if (ACPI_FAILURE(status))
+		return 0;
+
+	pnpid = pnpacpi_get_id(device);
+	if (!pnpid)
+		return 0;
+
+	if (is_exclusive_device(device) || !device->status.present)
 		return 0;
 
-	dev = pnp_alloc_dev(&pnpacpi_protocol, num, acpi_device_hid(device));
+	dev = pnp_alloc_dev(&pnpacpi_protocol, num, pnpid);
 	if (!dev)
 		return -ENOMEM;
 
@@ -227,7 +246,7 @@ static int __init pnpacpi_add_device(struct acpi_device *device)
 		pnpacpi_parse_resource_option_data(dev);
 
 	list_for_each_entry(id, &device->pnp.ids, list) {
-		if (!strcmp(id->id, acpi_device_hid(device)))
+		if (!strcmp(id->id, pnpid))
 			continue;
 		if (!ispnpidacpi(id->id))
 			continue;
diff --git a/drivers/pnp/resource.c b/drivers/pnp/resource.c
index e3446ab8b563..a925e6b63d72 100644
--- a/drivers/pnp/resource.c
+++ b/drivers/pnp/resource.c
@@ -523,7 +523,7 @@ struct pnp_resource *pnp_add_irq_resource(struct pnp_dev *dev, int irq,
 	res->start = irq;
 	res->end = irq;
 
-	pnp_dbg(&dev->dev, "  add %pr\n", res);
+	dev_printk(KERN_DEBUG, &dev->dev, "%pR\n", res);
 	return pnp_res;
 }
 
@@ -544,7 +544,7 @@ struct pnp_resource *pnp_add_dma_resource(struct pnp_dev *dev, int dma,
 	res->start = dma;
 	res->end = dma;
 
-	pnp_dbg(&dev->dev, "  add %pr\n", res);
+	dev_printk(KERN_DEBUG, &dev->dev, "%pR\n", res);
 	return pnp_res;
 }
 
@@ -568,7 +568,7 @@ struct pnp_resource *pnp_add_io_resource(struct pnp_dev *dev,
 	res->start = start;
 	res->end = end;
 
-	pnp_dbg(&dev->dev, "  add %pr\n", res);
+	dev_printk(KERN_DEBUG, &dev->dev, "%pR\n", res);
 	return pnp_res;
 }
 
@@ -592,7 +592,7 @@ struct pnp_resource *pnp_add_mem_resource(struct pnp_dev *dev,
 	res->start = start;
 	res->end = end;
 
-	pnp_dbg(&dev->dev, "  add %pr\n", res);
+	dev_printk(KERN_DEBUG, &dev->dev, "%pR\n", res);
 	return pnp_res;
 }
 
@@ -616,7 +616,7 @@ struct pnp_resource *pnp_add_bus_resource(struct pnp_dev *dev,
 	res->start = start;
 	res->end = end;
 
-	pnp_dbg(&dev->dev, "  add %pr\n", res);
+	dev_printk(KERN_DEBUG, &dev->dev, "%pR\n", res);
 	return pnp_res;
 }