Merge bk://linuxusb.bkbits.net/pnp-2.5

into penguin.transmeta.com:/home/penguin/torvalds/repositories/kernel/linux

drivers/pnp/Config.in

@@ -4,15 +4,17 @@
 mainmenu_option next_comment
 comment 'Plug and Play configuration'
 
-dep_bool 'Plug and Play support' CONFIG_PNP
+bool 'Plug and Play support' CONFIG_PNP
 
-   dep_bool '  Plug and Play device name database' CONFIG_PNP_NAMES $CONFIG_PNP
-   dep_bool '  PnP Debug Messages' CONFIG_PNP_DEBUG $CONFIG_PNP
+if [ "$CONFIG_PNP" = "y" ]; then
+   bool '  Plug and Play device name database' CONFIG_PNP_NAMES
+   bool '  PnP Debug Messages' CONFIG_PNP_DEBUG
 
-comment 'Protocols' $CONFIG_PNP
+   comment 'Protocols'
 
-if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then
-   dep_bool '  ISA Plug and Play support (EXPERIMENTAL)' CONFIG_ISAPNP $CONFIG_PNP
-   dep_bool '  Plug and Play BIOS support (EXPERIMENTAL)' CONFIG_PNPBIOS $CONFIG_PNP
+   if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then
+      bool '  ISA Plug and Play support (EXPERIMENTAL)' CONFIG_ISAPNP
+      bool '  Plug and Play BIOS support (EXPERIMENTAL)' CONFIG_PNPBIOS
+   fi
 fi
 endmenu

drivers/pnp/Makefile

@@ -2,11 +2,11 @@
 # Makefile for the Linux Plug-and-Play Support.
 #
 
-obj-y		:= core.o driver.o resource.o interface.o quirks.o names.o compat.o system.o
+obj-y		:= core.o driver.o resource.o interface.o quirks.o names.o system.o
 
 obj-$(CONFIG_PNPBIOS)		+= pnpbios/
 obj-$(CONFIG_ISAPNP)		+= isapnp/
 
-export-objs	:= core.o driver.o resource.o compat.o
+export-objs	:= core.o driver.o resource.o
 
 include $(TOPDIR)/Rules.make

drivers/pnp/base.h

@@ -4,8 +4,5 @@ extern void *pnp_alloc(long size);
 extern int pnp_interface_attach_device(struct pnp_dev *dev);
 extern void pnp_name_device(struct pnp_dev *dev);
 extern void pnp_fixup_device(struct pnp_dev *dev);
-extern int compare_pnp_id(struct list_head * id_list, char * id);
 extern void pnp_free_ids(struct pnp_dev *dev);
 extern void pnp_free_resources(struct pnp_resources *resources);
-
-

drivers/pnp/core.c

@@ -82,7 +82,6 @@ void pnp_protocol_unregister(struct pnp_protocol *protocol)
 	list_del_init(&protocol->protocol_list);
 	spin_unlock(&pnp_lock);
 	device_unregister(&protocol->dev);
-	return;
 }
 
 /**
@@ -105,7 +104,6 @@ static void pnp_release_device(struct device *dmdev)
 		pnp_free_resources(dev->res);
 	pnp_free_ids(dev);
 	kfree(dev);
-	return;
 }
 
 /**
@@ -118,7 +116,7 @@ static void pnp_release_device(struct device *dmdev)
 int pnp_add_device(struct pnp_dev *dev)
 {
 	int error = 0;
-	if (!dev && !dev->protocol)
+	if (!dev || !dev->protocol)
 		return -EINVAL;
 	if (dev->card)
 		sprintf(dev->dev.bus_id, "%02x:%02x.%02x", dev->protocol->number,
@@ -158,7 +156,6 @@ void pnp_remove_device(struct pnp_dev *dev)
 	list_del_init(&dev->global_list);
 	list_del_init(&dev->dev_list);
 	spin_unlock(&pnp_lock);
-	return;
 }
 
 static int __init pnp_init(void)

drivers/pnp/driver.c

@@ -93,7 +93,7 @@ static int pnp_device_probe(struct device *dev)
 
 	if (pnp_dev->active == 0)
 		if(pnp_activate_dev(pnp_dev)<0)
-			return 0;
+			return -1;
 	if (pnp_drv->probe && pnp_dev->active) {
 		if (pnp_dev->card && pnp_drv->card_id_table){
 			card_id = match_card(pnp_drv, pnp_dev->card);
@@ -150,7 +150,9 @@ struct bus_type pnp_bus_type = {
 
 int pnp_register_driver(struct pnp_driver *drv)
 {
-	int count = 0;
+	int count;
+	struct list_head *pos;
+
 	pnp_dbg("the driver '%s' has been registered", drv->name);
 
 	drv->driver.name = drv->name;
@@ -159,13 +161,21 @@ int pnp_register_driver(struct pnp_driver *drv)
 	drv->driver.remove = pnp_device_remove;
 
 	count = driver_register(&drv->driver);
-	return count ? count : 1;
+
+	/* get the number of initial matches */
+	if (count >= 0){
+		count = 0;
+		list_for_each(pos,&drv->driver.devices){
+			count++;
+		}
+	}
+	return count;
 }
 
 void pnp_unregister_driver(struct pnp_driver *drv)
 {
 	pnp_dbg("the driver '%s' has been unregistered", drv->name);
-	remove_driver(&drv->driver);
+	driver_unregister(&drv->driver);
 }
 
 /**
@@ -194,7 +204,6 @@ void pnp_free_ids(struct pnp_dev *dev)
 		struct pnp_id *pnp_id = to_pnp_id(pos);
 		kfree(pnp_id);
 	}
-	return;
 }
 
 EXPORT_SYMBOL(pnp_register_driver);

drivers/pnp/isapnp/Makefile

@@ -2,10 +2,10 @@
 # Makefile for the kernel ISAPNP driver.
 #
 
-export-objs := core.o
+export-objs := core.o compat.o
 
 isapnp-proc-$(CONFIG_PROC_FS) = proc.o
 
-obj-y := core.o $(isapnp-proc-y)
+obj-y := core.o compat.o $(isapnp-proc-y)
 
 include $(TOPDIR)/Rules.make

drivers/pnp/compat.c → drivers/pnp/isapnp/compat.c

@@ -12,7 +12,6 @@
 #include <linux/isapnp.h>
 #include <linux/string.h>
 #include <linux/module.h>
-#include "base.h"
 
 static void pnp_convert_id(char *buf, unsigned short vendor, unsigned short device)
 {
@@ -24,7 +23,6 @@ static void pnp_convert_id(char *buf, unsigned short vendor, unsigned short devi
 			device & 0x0f,
 			(device >> 12) & 0x0f,
 			(device >> 8) & 0x0f);
-	return;
 }
 
 struct pnp_card *pnp_find_card(unsigned short vendor,

drivers/pnp/names.c

@@ -37,7 +37,6 @@ pnp_name_device(struct pnp_dev *dev)
 			return;
 		}
 	}
-	return;
 }
 
 #else

drivers/pnp/pnpbios/core.c

@@ -680,7 +680,7 @@ static void add_irqresource(struct pnp_dev *dev, int irq)
 
 static void add_dmaresource(struct pnp_dev *dev, int dma)
 {
-	int i = 8;
+	int i = 0;
 	while (!(dev->dma_resource[i].flags & IORESOURCE_UNSET) && i < DEVICE_COUNT_DMA) i++;
 	if (i < DEVICE_COUNT_DMA) {
 		dev->dma_resource[i].start = (unsigned long) dma;
@@ -701,7 +701,7 @@ static void add_ioresource(struct pnp_dev *dev, int io, int len)
 
 static void add_memresource(struct pnp_dev *dev, int mem, int len)
 {
-	int i = 0;
+	int i = 8;
 	while (!(dev->resource[i].flags & IORESOURCE_UNSET) && i < DEVICE_COUNT_RESOURCE) i++;
 	if (i < DEVICE_COUNT_RESOURCE) {
 		dev->resource[i].start = (unsigned long) mem;
@@ -816,6 +816,7 @@ static unsigned char *node_current_resource_data_to_dev(struct pnp_bios_node *no
         } /* while */
 	end:
 	if ((dev->resource[0].start == 0) &&
+	    (dev->resource[8].start == 0) &&
 	    (dev->irq_resource[0].start == -1) &&
 	    (dev->dma_resource[0].start == -1))
 		dev->active = 0;
@@ -927,7 +928,6 @@ static void read_smtag_fport(unsigned char *p, int size, int depnum, struct pnp_
 
 static unsigned char *node_possible_resource_data_to_dev(unsigned char *p, struct pnp_bios_node *node, struct pnp_dev *dev)
 {
-	unsigned char *lastp = NULL;
 	int len, depnum, dependent;
 
 	if ((char *)p == NULL)
@@ -963,8 +963,7 @@ static unsigned char *node_possible_resource_data_to_dev(unsigned char *p, struc
 				break;
 			}
 			} /* switch */
-                        lastp = p+3;
-                        p = p + p[1] + p[2]*256 + 3;
+                        p += len + 3;
                         continue;
                 }
 		len = p[0] & 0x07;
@@ -1030,6 +1029,70 @@ static unsigned char *node_possible_resource_data_to_dev(unsigned char *p, struc
         return NULL;
 }
 
+/* pnp EISA ids */
+
+#define HEX(id,a) hex[((id)>>a) & 15]
+#define CHAR(id,a) (0x40 + (((id)>>a) & 31))
+//
+
+static void inline pnpid32_to_pnpid(u32 id, char *str)
+{
+	const char *hex = "0123456789abcdef";
+
+	id = be32_to_cpu(id);
+	str[0] = CHAR(id, 26);
+	str[1] = CHAR(id, 21);
+	str[2] = CHAR(id,16);
+	str[3] = HEX(id, 12);
+	str[4] = HEX(id, 8);
+	str[5] = HEX(id, 4);
+	str[6] = HEX(id, 0);
+	str[7] = '\0';
+
+	return;
+}
+//
+#undef CHAR
+#undef HEX
+
+static void node_id_data_to_dev(unsigned char *p, struct pnp_bios_node *node, struct pnp_dev *dev)
+{
+	int len;
+	struct pnp_id *dev_id;
+
+	if ((char *)p == NULL)
+		return;
+        while ( (char *)p < ((char *)node->data + node->size )) {
+
+                if( p[0] & 0x80 ) {// large item
+			len = (p[2] << 8) | p[1];
+                        p += len + 3;
+                        continue;
+                }
+		len = p[0] & 0x07;
+                switch ((p[0]>>3) & 0x0f) {
+		case 0x0f:
+		{
+        		return;
+			break;
+		}
+                case 0x03: // compatible ID
+                {
+			if (len != 4)
+				goto __skip;
+			dev_id =  pnpbios_kmalloc(sizeof (struct pnp_id), GFP_KERNEL);
+			if (!dev_id)
+				return;
+			pnpid32_to_pnpid(p[1] | p[2] << 8 | p[3] << 16 | p[4] << 24,dev_id->id);
+			pnp_add_id(dev_id, dev);
+			break;
+                }
+                } /* switch */
+		__skip:
+                p += len + 1;
+
+        } /* while */
+}
 
 /* pnp resource writing functions */
 
@@ -1314,31 +1377,6 @@ static int inline insert_device(struct pnp_dev *dev)
 	return 0;
 }
 
-#define HEX(id,a) hex[((id)>>a) & 15]
-#define CHAR(id,a) (0x40 + (((id)>>a) & 31))
-//
-
-static void inline pnpid32_to_pnpid(u32 id, char *str)
-{
-	const char *hex = "0123456789abcdef";
-
-	id = be32_to_cpu(id);
-	str[0] = CHAR(id, 26);
-	str[1] = CHAR(id, 21);
-	str[2] = CHAR(id,16);
-	str[3] = HEX(id, 12);
-	str[4] = HEX(id, 8);
-	str[5] = HEX(id, 4);
-	str[6] = HEX(id, 0);
-	str[7] = '\0';
-
-	return;
-}
-//
-#undef CHAR
-#undef HEX
-
-
 static void __init build_devlist(void)
 {
 	u8 nodenum;
@@ -1386,7 +1424,8 @@ static void __init build_devlist(void)
 		memcpy(dev_id->id,id,8);
 		pnp_add_id(dev_id, dev);
 		pos = node_current_resource_data_to_dev(node,dev);
-		node_possible_resource_data_to_dev(pos,node,dev);
+		pos = node_possible_resource_data_to_dev(pos,node,dev);
+		node_id_data_to_dev(pos,node,dev);
 
 		dev->protocol = &pnpbios_protocol;
 

drivers/pnp/quirks.c

@@ -164,6 +164,5 @@ void pnp_fixup_device(struct pnp_dev *dev)
 		}
 		i++;
 	}
-	return;
 }
 

drivers/pnp/resource.c

@@ -308,7 +308,7 @@ void pnp_free_resources(struct pnp_resources *resources)
 
 /* resource validity checking functions */
 
-static int pnp_check_port(int port, int size)
+static int pnp_check_port(int port, int size, int idx, struct pnp_cfg *config)
 {
 	int i, tmp, rport, rsize;
 	struct pnp_dev *dev;
@@ -338,10 +338,20 @@ static int pnp_check_port(int port, int size)
 			}
 		}
 	}
+	for (tmp = 0; tmp < 8 && tmp != idx; tmp++) {
+		if (dev->resource[tmp].flags) {
+			rport = config->request.resource[tmp].start;
+			rsize = (config->request.resource[tmp].end - rport) + 1;
+			if (port >= rport && port < rport + rsize)
+				return 1;
+			if (port + size > rport && port + size < (rport + rsize) - 1)
+				return 1;
+		}
+	}
 	return 0;
 }
 
-static int pnp_check_mem(unsigned int addr, unsigned int size)
+static int pnp_check_mem(unsigned int addr, unsigned int size, int idx, struct pnp_cfg *config)
 {
 	int i, tmp;
 	unsigned int raddr, rsize;
@@ -360,7 +370,7 @@ static int pnp_check_mem(unsigned int addr, unsigned int size)
 	pnp_for_each_dev(dev) {
 		if (dev->active) {
 			for (tmp = 0; tmp < 4; tmp++) {
-				if (dev->resource[tmp].flags) {
+				if (dev->resource[tmp + 8].flags) {
 					raddr = dev->resource[tmp + 8].start;
 					rsize = (dev->resource[tmp + 8].end - raddr) + 1;
 					if (addr >= raddr && addr < raddr + rsize)
@@ -371,6 +381,16 @@ static int pnp_check_mem(unsigned int addr, unsigned int size)
 			}
 		}
 	}
+	for (tmp = 0; tmp < 4 && tmp != idx; tmp++) {
+		if (dev->resource[tmp + 8].flags) {
+			raddr = config->request.resource[tmp + 8].start;
+			rsize = (config->request.resource[tmp + 8].end - raddr) + 1;
+			if (addr >= raddr && addr < raddr + rsize)
+				return 1;
+			if (addr + size > raddr && addr + size < (raddr + rsize) - 1)
+				return 1;
+		}
+	}
 	return 0;
 }
 
@@ -453,10 +473,11 @@ static int pnp_check_dma(int dma, struct pnp_cfg *config)
 /* config generation functions */
 static int pnp_generate_port(struct pnp_cfg *config, int num)
 {
-	struct pnp_port *port = config->port[num];
+	struct pnp_port *port;
 	unsigned long *value1, *value2, *value3;
 	if (!config || num < 0 || num > 7)
 		return -EINVAL;
+	port = config->port[num];
 	if (!port)
 		return 0;
 	value1 = &config->request.resource[num].start;
@@ -465,7 +486,7 @@ static int pnp_generate_port(struct pnp_cfg *config, int num)
 	*value1 = port->min;
 	*value2 = *value1 + port->size -1;
 	*value3 = port->flags | IORESOURCE_IO;
-	while (pnp_check_port(*value1, port->size)) {
+	while (pnp_check_port(*value1, port->size, num, config)) {
 		*value1 += port->align;
 		*value2 = *value1 + port->size - 1;
 		if (*value1 > port->max || !port->align)
@@ -476,10 +497,11 @@ static int pnp_generate_port(struct pnp_cfg *config, int num)
 
 static int pnp_generate_mem(struct pnp_cfg *config, int num)
 {
-	struct pnp_mem *mem = config->mem[num];
+	struct pnp_mem *mem;
 	unsigned long *value1, *value2, *value3;
 	if (!config || num < 0 || num > 3)
 		return -EINVAL;
+	mem = config->mem[num];
 	if (!mem)
 		return 0;
 	value1 = &config->request.resource[num + 8].start;
@@ -496,7 +518,7 @@ static int pnp_generate_mem(struct pnp_cfg *config, int num)
 		*value3 |= IORESOURCE_RANGELENGTH;
 	if (mem->flags & IORESOURCE_MEM_SHADOWABLE)
 		*value3 |= IORESOURCE_SHADOWABLE;
-	while (pnp_check_mem(*value1, mem->size)) {
+	while (pnp_check_mem(*value1, mem->size, num, config)) {
 		*value1 += mem->align;
 		*value2 = *value1 + mem->size - 1;
 		if (*value1 > mem->max || !mem->align)
@@ -507,7 +529,7 @@ static int pnp_generate_mem(struct pnp_cfg *config, int num)
 
 static int pnp_generate_irq(struct pnp_cfg *config, int num)
 {
-	struct pnp_irq *irq = config->irq[num];
+	struct pnp_irq *irq;
 	unsigned long *value1, *value2, *value3;
 	/* IRQ priority: this table is good for i386 */
 	static unsigned short xtab[16] = {
@@ -516,6 +538,7 @@ static int pnp_generate_irq(struct pnp_cfg *config, int num)
 	int i;
 	if (!config || num < 0 || num > 1)
 		return -EINVAL;
+	irq = config->irq[num];
 	if (!irq)
 		return 0;
 	value1 = &config->request.irq_resource[num].start;
@@ -536,16 +559,16 @@ static int pnp_generate_irq(struct pnp_cfg *config, int num)
 
 static int pnp_generate_dma(struct pnp_cfg *config, int num)
 {
-	struct pnp_dma *dma = config->dma[num];
+	struct pnp_dma *dma;
 	unsigned long *value1, *value2, *value3;
 	/* DMA priority: this table is good for i386 */
 	static unsigned short xtab[16] = {
 		1, 3, 5, 6, 7, 0, 2, 4
 	};
 	int i;
-
 	if (!config || num < 0 || num > 1)
 		return -EINVAL;
+	dma = config->dma[num];
 	if (!dma)
 		return 0;
 	value1 = &config->request.dma_resource[num].start;
@@ -566,10 +589,11 @@ static int pnp_generate_dma(struct pnp_cfg *config, int num)
 
 static int pnp_prepare_request(struct pnp_cfg *config)
 {
-	struct pnp_dev *dev = &config->request;
+	struct pnp_dev *dev;
 	int idx;
 	if (!config)
 		return -EINVAL;
+	dev = &config->request;
 	if (dev == NULL)
 		return -EINVAL;
 	if (dev->active || dev->ro)
@@ -629,21 +653,29 @@ static int pnp_generate_request(struct pnp_cfg *config)
 
 static struct pnp_cfg * pnp_generate_config(struct pnp_dev *dev, int depnum)
 {
-	struct pnp_cfg * config = pnp_alloc(sizeof(struct pnp_cfg));
+	struct pnp_cfg * config;
 	int nport = 0, nirq = 0, ndma = 0, nmem = 0;
-	struct pnp_resources * res = dev->res;
-	struct pnp_port * port = res->port;
-	struct pnp_mem * mem = res->mem;
-	struct pnp_irq * irq = res->irq;
-	struct pnp_dma * dma = res->dma;
+	struct pnp_resources * res;
+	struct pnp_port * port;
+	struct pnp_mem * mem;
+	struct pnp_irq * irq;
+	struct pnp_dma * dma;
 	if (!dev)
 		return NULL;
 	if (depnum < 0)
 		return NULL;
+	config = pnp_alloc(sizeof(struct pnp_cfg));
 	if (!config)
 		return NULL;
 
 	/* independent */
+	res = pnp_find_resources(dev, 0);
+	if (!res)
+		goto fail;
+	port = res->port;
+	mem = res->mem;
+	irq = res->irq;
+	dma = res->dma;
 	while (port){
 		config->port[nport] = port;
 		nport++;
@@ -669,6 +701,8 @@ static struct pnp_cfg * pnp_generate_config(struct pnp_dev *dev, int depnum)
 	if (depnum == 0)
 		return config;
 	res = pnp_find_resources(dev, depnum);
+	if (!res)
+		goto fail;
 	port = res->port;
 	mem = res->mem;
 	irq = res->irq;
@@ -695,6 +729,10 @@ static struct pnp_cfg * pnp_generate_config(struct pnp_dev *dev, int depnum)
 		dma = dma->next;
 	}
 	return config;
+	
+	fail:
+	kfree(config);
+	return NULL;
 }
 
 /* PnP Device Resource Management */

include/linux/pnp.h

@@ -94,7 +94,6 @@ struct pnp_driver {
 	int  (*probe)  (struct pnp_dev *dev, const struct pnp_id *card_id,
 		 	const struct pnp_id *dev_id);
 	void (*remove) (struct pnp_dev *dev);
-	struct device * (*legacy) (void);
 	struct device_driver	driver;
 };
 
@@ -227,20 +226,11 @@ int pnp_disable_dev(struct pnp_dev *dev);
 int pnp_raw_set_dev(struct pnp_dev *dev, int depnum, int mode);
 
 /* driver */
+int compare_pnp_id(struct list_head * id_list, const char * id);
 int pnp_add_id(struct pnp_id *id, struct pnp_dev *dev);
 int pnp_register_driver(struct pnp_driver *drv);
 void pnp_unregister_driver(struct pnp_driver *drv);
 
-/* compat */
-struct pnp_card *pnp_find_card(unsigned short vendor,
-				 unsigned short device,
-				 struct pnp_card *from);
-struct pnp_dev *pnp_find_dev(struct pnp_card *card,
-				unsigned short vendor,
-				unsigned short function,
-				struct pnp_dev *from);
-
-
 #else
 
 /* just in case anyone decides to call these without PnP Support Enabled */
@@ -260,9 +250,25 @@ static inline int pnp_add_mem32_resource(struct pnp_dev *dev, int depnum, struct
 static inline int pnp_activate_dev(struct pnp_dev *dev) { return -ENODEV; }
 static inline int pnp_disable_dev(struct pnp_dev *dev) { return -ENODEV; }
 static inline int pnp_raw_set_dev(struct pnp_dev *dev, int depnum, int mode) { return -ENODEV; }
+static inline int compare_pnp_id(struct list_head * id_list, char * id) { return -ENODEV; }
 static inline int pnp_add_id(struct pnp_id *id, struct pnp_dev *dev) { return -ENODEV; }
 static inline int pnp_register_driver(struct pnp_driver *drv) { return -ENODEV; }
 static inline void pnp_unregister_driver(struct pnp_driver *drv) { ; }
+
+#endif /* CONFIG_PNP */
+
+#if defined(CONFIG_ISAPNP)
+/* compat */
+struct pnp_card *pnp_find_card(unsigned short vendor,
+				 unsigned short device,
+				 struct pnp_card *from);
+struct pnp_dev *pnp_find_dev(struct pnp_card *card,
+				unsigned short vendor,
+				unsigned short function,
+				struct pnp_dev *from);
+
+#else
+
 static inline struct pnp_card *pnp_find_card(unsigned short vendor,
 				 unsigned short device,
 				 struct pnp_card *from) { return NULL; }
@@ -271,7 +277,7 @@ static inline struct pnp_dev *pnp_find_dev(struct pnp_card *card,
 				unsigned short function,
 				struct pnp_dev *from) { return NULL; }
 
-#endif /* CONFIG_PNP */
+#endif /* CONFIG_ISAPNP */
 
 
 #ifdef DEBUG

sound/oss/ad1848.c

@@ -3026,8 +3026,6 @@ static int __init ad1848_isapnp_init(struct address_info *hw_config, struct pnp_
 {
 	char *busname = bus->name[0] ? bus->name : ad1848_isapnp_list[slot].name;
 
-	printk(KERN_INFO "ad1848: %s detected\n", busname);
-
 	/* Initialize this baby. */
 
 	if(ad1848_init_generic(bus, hw_config, slot)) {
@@ -3039,9 +3037,6 @@ static int __init ad1848_isapnp_init(struct address_info *hw_config, struct pnp_
 		       hw_config->dma2);
 		return 1;
 	}
-	else
-		printk(KERN_INFO "ad1848: Failed to initialize %s\n", busname);
-
 	return 0;
 }
 

sound/oss/cs4232.c

@@ -46,7 +46,7 @@
  */
 
 #include <linux/config.h>
-#include <linux/isapnp.h>
+#include <linux/pnp.h>
 #include <linux/module.h>
 #include <linux/init.h>
 
@@ -71,7 +71,7 @@ static int mpu_base = 0, mpu_irq = 0;
 static int synth_base = 0, synth_irq = 0;
 static int mpu_detected = 0;
 
-int __init probe_cs4232_mpu(struct address_info *hw_config)
+int probe_cs4232_mpu(struct address_info *hw_config)
 {
 	/*
 	 *	Just write down the config values.
@@ -83,7 +83,7 @@ int __init probe_cs4232_mpu(struct address_info *hw_config)
 	return 1;
 }
 
-static unsigned char crystal_key[] __initdata =	/* A 32 byte magic key sequence */
+static unsigned char crystal_key[] =	/* A 32 byte magic key sequence */
 {
 	0x96, 0x35, 0x9a, 0xcd, 0xe6, 0xf3, 0x79, 0xbc,
 	0x5e, 0xaf, 0x57, 0x2b, 0x15, 0x8a, 0xc5, 0xe2,
@@ -97,7 +97,7 @@ static void sleep(unsigned howlong)
 	schedule_timeout(howlong);
 }
 
-int __init probe_cs4232(struct address_info *hw_config, int isapnp_configured)
+int probe_cs4232(struct address_info *hw_config, int isapnp_configured)
 {
 	int i, n;
 	int base = hw_config->io_base, irq = hw_config->irq;
@@ -218,7 +218,7 @@ int __init probe_cs4232(struct address_info *hw_config, int isapnp_configured)
 	return 0;
 }
 
-void __init attach_cs4232(struct address_info *hw_config)
+void attach_cs4232(struct address_info *hw_config)
 {
 	int base = hw_config->io_base,
 		irq = hw_config->irq,
@@ -277,7 +277,7 @@ void __init attach_cs4232(struct address_info *hw_config)
 	}
 }
 
-static void __exit unload_cs4232(struct address_info *hw_config)
+static void unload_cs4232(struct address_info *hw_config)
 {
 	int base = hw_config->io_base, irq = hw_config->irq;
 	int dma1 = hw_config->dma, dma2 = hw_config->dma2;
@@ -357,48 +357,24 @@ MODULE_PARM_DESC(isapnp,"Enable ISAPnP probing (default 1)");
 
 /* All cs4232 based cards have the main ad1848 card either as CSC0000 or
  * CSC0100. */
-struct isapnp_device_id isapnp_cs4232_list[] __initdata = {
-	{       ISAPNP_ANY_ID, ISAPNP_ANY_ID,
-		ISAPNP_VENDOR('C','S','C'), ISAPNP_FUNCTION(0x0100),
-		0 },
-	{       ISAPNP_ANY_ID, ISAPNP_ANY_ID,
-		ISAPNP_VENDOR('C','S','C'), ISAPNP_FUNCTION(0x0000),
-		0 },
+static const struct pnp_id cs4232_pnp_table[] = {
+	{ .id = "CSC0100", .driver_data = 0 },
+	{ .id = "CSC0000", .driver_data = 0 },
 	/* Guillemot Turtlebeach something appears to be cs4232 compatible
 	 * (untested) */
-	{       ISAPNP_VENDOR('C','S','C'), ISAPNP_ANY_ID,
-		ISAPNP_VENDOR('G','I','M'), ISAPNP_FUNCTION(0x0100),
-		0 },
-	{0}
+	{ .id = "GIM0100", .driver_data = 0 },
+	{ .id = ""}
 };
 
-MODULE_DEVICE_TABLE(isapnp, isapnp_cs4232_list);
+/*MODULE_DEVICE_TABLE(isapnp, isapnp_cs4232_list);*/
 
-int cs4232_isapnp_probe(struct pci_dev *dev, const struct isapnp_device_id *id)
+static int cs4232_pnp_probe(struct pnp_dev *dev, const struct pnp_id *card_id, const struct pnp_id *dev_id)
 {
-	int ret;
 	struct address_info *isapnpcfg;
 
 	isapnpcfg=(struct address_info*)kmalloc(sizeof(*isapnpcfg),GFP_KERNEL);
-	if (!isapnpcfg) 
+	if (!isapnpcfg)
 		return -ENOMEM;
-	/*
-	 * If device is active, assume configured with /proc/isapnp
-	 * and use anyway. Any other way to check this?
-	 */
-	ret = dev->prepare(dev);
-	if(ret && ret != -EBUSY) {
-		printk(KERN_ERR "cs4232: ISA PnP found device that could not be autoconfigured.\n");
-		kfree(isapnpcfg);
-		return -ENODEV;
-	}
-	if(ret != -EBUSY) {
-		if(dev->activate(dev) < 0) {
-			printk(KERN_WARNING "cs4232: ISA PnP activate failed\n");
-			kfree(isapnpcfg);
-			return -ENODEV;
-		}
-	} /* else subfunction is already activated */
 
 	isapnpcfg->irq		= dev->irq_resource[0].start;
 	isapnpcfg->dma		= dev->dma_resource[0].start;
@@ -409,10 +385,25 @@ int cs4232_isapnp_probe(struct pci_dev *dev, const struct isapnp_device_id *id)
 		return -ENODEV;
 	}
 	attach_cs4232(isapnpcfg);
-	pci_set_drvdata(dev,isapnpcfg);
+	dev->driver_data = isapnpcfg;
 	return 0;
 }
 
+static void cs4232_pnp_remove(struct pnp_dev *dev)
+{
+	struct address_info *cfg = (struct address_info*) dev->driver_data;
+	if (cfg)
+		unload_cs4232(cfg);
+}
+
+static struct pnp_driver cs4232_driver = {
+	.name		= "cs4232",
+	.card_id_table	= NULL,
+	.id_table	= cs4232_pnp_table,
+	.probe		= cs4232_pnp_probe,
+	.remove		= cs4232_pnp_remove,
+};
+
 static int __init init_cs4232(void)
 {
 #ifdef CONFIG_SOUND_WAVEFRONT_MODULE
@@ -420,7 +411,7 @@ static int __init init_cs4232(void)
 		printk(KERN_INFO "cs4232: set synthio and synthirq to use the wavefront facilities.\n");
 	else {
 		synth_base = synthio;
-		synth_irq =  synthirq;	
+		synth_irq =  synthirq;
 	}
 #else
 	if(synthio != -1)
@@ -429,7 +420,7 @@ static int __init init_cs4232(void)
 	cfg.irq = -1;
 
 	if (isapnp &&
-	    (isapnp_probe_devs(isapnp_cs4232_list, cs4232_isapnp_probe) > 0)
+	    (pnp_register_driver(&cs4232_driver) > 0)
 	)
 		return 0;
 
@@ -456,24 +447,13 @@ static int __init init_cs4232(void)
 	if (probe_cs4232(&cfg,FALSE) == 0)
 		return -ENODEV;
 	attach_cs4232(&cfg);
-	
-	return 0;
-}
 
-static int __exit cs4232_isapnp_remove(struct pci_dev *dev,
-			const struct isapnp_device_id *id)
-{
-	struct address_info *cfg = (struct address_info*)pci_get_drvdata(dev);
-	if (cfg)
-		unload_cs4232(cfg);
-	pci_set_drvdata(dev,NULL);
-	dev->deactivate(dev);
 	return 0;
 }
 
 static void __exit cleanup_cs4232(void)
 {
-	isapnp_probe_devs(isapnp_cs4232_list, cs4232_isapnp_remove);
+	pnp_unregister_driver(&cs4232_driver);
         if (cfg.irq != -1)
 		unload_cs4232(&cfg); /* Unloads global MPU as well, if needed */
 }
@@ -488,7 +468,7 @@ static int __init setup_cs4232(char *str)
 	int ints[7];
 
 	/* If we have isapnp cards, no need for options */
-	if (isapnp_probe_devs(isapnp_cs4232_list, cs4232_isapnp_probe) > 0)
+	if (pnp_register_driver(&cs4232_driver) > 0)
 		return 1;
 	
 	str = get_options(str, ARRAY_SIZE(ints), ints);