25 files changed, 68 insertions, 62 deletions

diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 12c09fa..352cf81 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -1214,7 +1214,7 @@ acpi_os_validate_address (
 }
 
 #ifdef CONFIG_DMI
-static int dmi_osi_linux(struct dmi_system_id *d)
+static int dmi_osi_linux(const struct dmi_system_id *d)
 {
 	printk(KERN_NOTICE "%s detected: enabling _OSI(Linux)\n", d->ident);
 	enable_osi_linux(1);
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index f182613..1e8287b 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -92,7 +92,7 @@ module_param(bm_history, uint, 0644);
  *
  * To skip this limit, boot/load with a large max_cstate limit.
  */
-static int set_max_cstate(struct dmi_system_id *id)
+static int set_max_cstate(const struct dmi_system_id *id)
 {
 	if (max_cstate > ACPI_PROCESSOR_MAX_POWER)
 		return 0;
diff --git a/drivers/acpi/sleep/main.c b/drivers/acpi/sleep/main.c
index 2cbb9aa..5055acf 100644
--- a/drivers/acpi/sleep/main.c
+++ b/drivers/acpi/sleep/main.c
@@ -215,7 +215,7 @@ static struct pm_ops acpi_pm_ops = {
  * Toshiba fails to preserve interrupts over S1, reinitialization
  * of 8259 is needed after S1 resume.
  */
-static int __init init_ints_after_s1(struct dmi_system_id *d)
+static int __init init_ints_after_s1(const struct dmi_system_id *d)
 {
 	printk(KERN_WARNING "%s with broken S1 detected.\n", d->ident);
 	init_8259A_after_S1 = 1;
diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index bc6d586..ad898e1 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -1360,7 +1360,7 @@ static int acpi_thermal_resume(struct acpi_device *device)
 }
 
 #ifdef CONFIG_DMI
-static int thermal_act(struct dmi_system_id *d) {
+static int thermal_act(const struct dmi_system_id *d) {
 
 	if (act == 0) {
 		printk(KERN_NOTICE "ACPI: %s detected: "
@@ -1369,14 +1369,14 @@ static int thermal_act(struct dmi_system_id *d) {
 	}
 	return 0;
 }
-static int thermal_nocrt(struct dmi_system_id *d) {
+static int thermal_nocrt(const struct dmi_system_id *d) {
 
 	printk(KERN_NOTICE "ACPI: %s detected: "
 		"disabling all critical thermal trip point actions.\n", d->ident);
 	nocrt = 1;
 	return 0;
 }
-static int thermal_tzp(struct dmi_system_id *d) {
+static int thermal_tzp(const struct dmi_system_id *d) {
 
 	if (tzp == 0) {
 		printk(KERN_NOTICE "ACPI: %s detected: "
@@ -1385,7 +1385,7 @@ static int thermal_tzp(struct dmi_system_id *d) {
 	}
 	return 0;
 }
-static int thermal_psv(struct dmi_system_id *d) {
+static int thermal_psv(const struct dmi_system_id *d) {
 
 	if (psv == 0) {
 		printk(KERN_NOTICE "ACPI: %s detected: "
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 6996eb5..92c2d50 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -919,7 +919,7 @@ static void ich_set_dmamode (struct ata_port *ap, struct ata_device *adev)
 #ifdef CONFIG_PM
 static int piix_broken_suspend(void)
 {
-	static struct dmi_system_id sysids[] = {
+	static const struct dmi_system_id sysids[] = {
 		{
 			.ident = "TECRA M3",
 			.matches = {
@@ -1183,7 +1183,7 @@ static void __devinit piix_init_sata_map(struct pci_dev *pdev,
 
 static void piix_iocfg_bit18_quirk(struct pci_dev *pdev)
 {
-	static struct dmi_system_id sysids[] = {
+	static const struct dmi_system_id sysids[] = {
 		{
 			/* Clevo M570U sets IOCFG bit 18 if the cdrom
 			 * isn't used to boot the system which
diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c
index 71bdc3b..32a10c9 100644
--- a/drivers/ata/pata_ali.c
+++ b/drivers/ata/pata_ali.c
@@ -40,7 +40,7 @@
  *	Cable special cases
  */
 
-static struct dmi_system_id cable_dmi_table[] = {
+static const struct dmi_system_id cable_dmi_table[] = {
 	{
 		.ident = "HP Pavilion N5430",
 		.matches = {
diff --git a/drivers/ata/pata_cs5530.c b/drivers/ata/pata_cs5530.c
index c6066aa..eaaea84 100644
--- a/drivers/ata/pata_cs5530.c
+++ b/drivers/ata/pata_cs5530.c
@@ -214,7 +214,7 @@ static struct ata_port_operations cs5530_port_ops = {
 	.port_start	= ata_port_start,
 };
 
-static struct dmi_system_id palmax_dmi_table[] = {
+static const struct dmi_system_id palmax_dmi_table[] = {
 	{
 		.ident = "Palmax PD1100",
 		.matches = {
diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index 636c4f1..f143db4 100644
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -129,7 +129,7 @@ static const struct via_isa_bridge {
  *	Cable special cases
  */
 
-static struct dmi_system_id cable_dmi_table[] = {
+static const struct dmi_system_id cable_dmi_table[] = {
 	{
 		.ident = "Acer Ferrari 3400",
 		.matches = {
diff --git a/drivers/char/i8k.c b/drivers/char/i8k.c
index 0289705..cd40641 100644
--- a/drivers/char/i8k.c
+++ b/drivers/char/i8k.c
@@ -98,9 +98,9 @@ struct smm_regs {
 	unsigned int edi __attribute__ ((packed));
 };
 
-static inline char *i8k_get_dmi_data(int field)
+static inline const char *i8k_get_dmi_data(int field)
 {
-	char *dmi_data = dmi_get_system_info(field);
+	const char *dmi_data = dmi_get_system_info(field);
 
 	return dmi_data && *dmi_data ? dmi_data : "?";
 }
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index dd441ff..7901d5f 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -1965,10 +1965,10 @@ struct dmi_ipmi_data
 	u8              slave_addr;
 };
 
-static int __devinit decode_dmi(struct dmi_header *dm,
+static int __devinit decode_dmi(const struct dmi_header *dm,
 				struct dmi_ipmi_data *dmi)
 {
-	u8              *data = (u8 *)dm;
+	const u8	*data = (const u8 *)dm;
 	unsigned long  	base_addr;
 	u8		reg_spacing;
 	u8              len = dm->length;
@@ -2091,13 +2091,14 @@ static __devinit void try_init_dmi(struct dmi_ipmi_data *ipmi_data)
 
 static void __devinit dmi_find_bmc(void)
 {
-	struct dmi_device    *dev = NULL;
+	const struct dmi_device *dev = NULL;
 	struct dmi_ipmi_data data;
 	int                  rv;
 
 	while ((dev = dmi_find_device(DMI_DEV_TYPE_IPMI, NULL, dev))) {
 		memset(&data, 0, sizeof(data));
-		rv = decode_dmi((struct dmi_header *) dev->device_data, &data);
+		rv = decode_dmi((const struct dmi_header *) dev->device_data,
+				&data);
 		if (!rv)
 			try_init_dmi(&data);
 	}
diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
index f7318b3..0cdadea 100644
--- a/drivers/firmware/dmi_scan.c
+++ b/drivers/firmware/dmi_scan.c
@@ -8,9 +8,9 @@
 #include <linux/slab.h>
 #include <asm/dmi.h>
 
-static char * __init dmi_string(struct dmi_header *dm, u8 s)
+static char * __init dmi_string(const struct dmi_header *dm, u8 s)
 {
-	u8 *bp = ((u8 *) dm) + dm->length;
+	const u8 *bp = ((u8 *) dm) + dm->length;
 	char *str = "";
 
 	if (s) {
@@ -37,7 +37,7 @@ static char * __init dmi_string(struct dmi_header *dm, u8 s)
  *	pointing to completely the wrong place for example
  */
 static int __init dmi_table(u32 base, int len, int num,
-			    void (*decode)(struct dmi_header *))
+			    void (*decode)(const struct dmi_header *))
 {
 	u8 *buf, *data;
 	int i = 0;
@@ -53,7 +53,8 @@ static int __init dmi_table(u32 base, int len, int num,
 	 *	OR we run off the end of the table (also happens)
 	 */
 	while ((i < num) && (data - buf + sizeof(struct dmi_header)) <= len) {
-		struct dmi_header *dm = (struct dmi_header *)data;
+		const struct dmi_header *dm = (const struct dmi_header *)data;
+
 		/*
 		 *  We want to know the total length (formated area and strings)
 		 *  before decoding to make sure we won't run off the table in
@@ -71,7 +72,7 @@ static int __init dmi_table(u32 base, int len, int num,
 	return 0;
 }
 
-static int __init dmi_checksum(u8 *buf)
+static int __init dmi_checksum(const u8 *buf)
 {
 	u8 sum = 0;
 	int a;
@@ -89,9 +90,10 @@ int dmi_available;
 /*
  *	Save a DMI string
  */
-static void __init dmi_save_ident(struct dmi_header *dm, int slot, int string)
+static void __init dmi_save_ident(const struct dmi_header *dm, int slot, int string)
 {
-	char *p, *d = (char*) dm;
+	const char *d = (const char*) dm;
+	char *p;
 
 	if (dmi_ident[slot])
 		return;
@@ -103,9 +105,9 @@ static void __init dmi_save_ident(struct dmi_header *dm, int slot, int string)
 	dmi_ident[slot] = p;
 }
 
-static void __init dmi_save_uuid(struct dmi_header *dm, int slot, int index)
+static void __init dmi_save_uuid(const struct dmi_header *dm, int slot, int index)
 {
-	u8 *d = (u8*) dm + index;
+	const u8 *d = (u8*) dm + index;
 	char *s;
 	int is_ff = 1, is_00 = 1, i;
 
@@ -132,9 +134,9 @@ static void __init dmi_save_uuid(struct dmi_header *dm, int slot, int index)
         dmi_ident[slot] = s;
 }
 
-static void __init dmi_save_type(struct dmi_header *dm, int slot, int index)
+static void __init dmi_save_type(const struct dmi_header *dm, int slot, int index)
 {
-	u8 *d = (u8*) dm + index;
+	const u8 *d = (u8*) dm + index;
 	char *s;
 
 	if (dmi_ident[slot])
@@ -148,13 +150,13 @@ static void __init dmi_save_type(struct dmi_header *dm, int slot, int index)
 	dmi_ident[slot] = s;
 }
 
-static void __init dmi_save_devices(struct dmi_header *dm)
+static void __init dmi_save_devices(const struct dmi_header *dm)
 {
 	int i, count = (dm->length - sizeof(struct dmi_header)) / 2;
 	struct dmi_device *dev;
 
 	for (i = 0; i < count; i++) {
-		char *d = (char *)(dm + 1) + (i * 2);
+		const char *d = (char *)(dm + 1) + (i * 2);
 
 		/* Skip disabled device */
 		if ((*d & 0x80) == 0)
@@ -173,7 +175,7 @@ static void __init dmi_save_devices(struct dmi_header *dm)
 	}
 }
 
-static void __init dmi_save_oem_strings_devices(struct dmi_header *dm)
+static void __init dmi_save_oem_strings_devices(const struct dmi_header *dm)
 {
 	int i, count = *(u8 *)(dm + 1);
 	struct dmi_device *dev;
@@ -194,7 +196,7 @@ static void __init dmi_save_oem_strings_devices(struct dmi_header *dm)
 	}
 }
 
-static void __init dmi_save_ipmi_device(struct dmi_header *dm)
+static void __init dmi_save_ipmi_device(const struct dmi_header *dm)
 {
 	struct dmi_device *dev;
 	void * data;
@@ -225,7 +227,7 @@ static void __init dmi_save_ipmi_device(struct dmi_header *dm)
  *	and machine entries. For 2.5 we should pull the smbus controller info
  *	out of here.
  */
-static void __init dmi_decode(struct dmi_header *dm)
+static void __init dmi_decode(const struct dmi_header *dm)
 {
 	switch(dm->type) {
 	case 0:		/* BIOS Information */
@@ -265,9 +267,10 @@ static void __init dmi_decode(struct dmi_header *dm)
 	}
 }
 
-static int __init dmi_present(char __iomem *p)
+static int __init dmi_present(const char __iomem *p)
 {
 	u8 buf[15];
+
 	memcpy_fromio(buf, p, 15);
 	if ((memcmp(buf, "_DMI_", 5) == 0) && dmi_checksum(buf)) {
 		u16 num = (buf[13] << 8) | buf[12];
@@ -348,10 +351,10 @@ void __init dmi_scan_machine(void)
  *	returns non zero or we hit the end. Callback function is called for
  *	each successful match. Returns the number of matches.
  */
-int dmi_check_system(struct dmi_system_id *list)
+int dmi_check_system(const struct dmi_system_id *list)
 {
 	int i, count = 0;
-	struct dmi_system_id *d = list;
+	const struct dmi_system_id *d = list;
 
 	while (d->ident) {
 		for (i = 0; i < ARRAY_SIZE(d->matches); i++) {
@@ -380,7 +383,7 @@ EXPORT_SYMBOL(dmi_check_system);
  *	Returns one DMI data value, can be used to perform
  *	complex DMI data checks.
  */
-char *dmi_get_system_info(int field)
+const char *dmi_get_system_info(int field)
 {
 	return dmi_ident[field];
 }
@@ -391,7 +394,7 @@ EXPORT_SYMBOL(dmi_get_system_info);
  *	dmi_name_in_vendors - Check if string is anywhere in the DMI vendor information.
  *	@str: 	Case sensitive Name
  */
-int dmi_name_in_vendors(char *str)
+int dmi_name_in_vendors(const char *str)
 {
 	static int fields[] = { DMI_BIOS_VENDOR, DMI_BIOS_VERSION, DMI_SYS_VENDOR,
 				DMI_PRODUCT_NAME, DMI_PRODUCT_VERSION, DMI_BOARD_VENDOR,
@@ -418,13 +421,15 @@ EXPORT_SYMBOL(dmi_name_in_vendors);
  *	A new search is initiated by passing %NULL as the @from argument.
  *	If @from is not %NULL, searches continue from next device.
  */
-struct dmi_device * dmi_find_device(int type, const char *name,
-				    struct dmi_device *from)
+const struct dmi_device * dmi_find_device(int type, const char *name,
+				    const struct dmi_device *from)
 {
-	struct list_head *d, *head = from ? &from->list : &dmi_devices;
+	const struct list_head *head = from ? &from->list : &dmi_devices;
+	struct list_head *d;
 
 	for(d = head->next; d != &dmi_devices; d = d->next) {
-		struct dmi_device *dev = list_entry(d, struct dmi_device, list);
+		const struct dmi_device *dev =
+			list_entry(d, struct dmi_device, list);
 
 		if (((type == DMI_DEV_TYPE_ANY) || (dev->type == type)) &&
 		    ((name == NULL) || (strcmp(dev->name, name) == 0)))
@@ -444,7 +449,7 @@ EXPORT_SYMBOL(dmi_find_device);
 int dmi_get_year(int field)
 {
 	int year;
-	char *s = dmi_get_system_info(field);
+	const char *s = dmi_get_system_info(field);
 
 	if (!s)
 		return -1;
diff --git a/drivers/hwmon/abituguru.c b/drivers/hwmon/abituguru.c
index d575ee9..2317f4b 100644
--- a/drivers/hwmon/abituguru.c
+++ b/drivers/hwmon/abituguru.c
@@ -1449,7 +1449,7 @@ static int __init abituguru_init(void)
 	struct resource res = { .flags = IORESOURCE_IO };
 
 #ifdef CONFIG_DMI
-	char *board_vendor = dmi_get_system_info(DMI_BOARD_VENDOR);
+	const char *board_vendor = dmi_get_system_info(DMI_BOARD_VENDOR);
 
 	/* safety check, refuse to load on non Abit motherboards */
 	if (!force && (!board_vendor ||
diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c
index 941729a..56213b7 100644
--- a/drivers/hwmon/applesmc.c
+++ b/drivers/hwmon/applesmc.c
@@ -1071,7 +1071,7 @@ static const struct attribute_group temperature_attributes_group =
 /*
  * applesmc_dmi_match - found a match.  return one, short-circuiting the hunt.
  */
-static int applesmc_dmi_match(struct dmi_system_id *id)
+static int applesmc_dmi_match(const struct dmi_system_id *id)
 {
 	int i = 0;
 	struct dmi_match_data* dmi_data = id->driver_data;
diff --git a/drivers/hwmon/hdaps.c b/drivers/hwmon/hdaps.c
index e0cf5e6..a7c6d40 100644
--- a/drivers/hwmon/hdaps.c
+++ b/drivers/hwmon/hdaps.c
@@ -480,14 +480,14 @@ static struct attribute_group hdaps_attribute_group = {
 /* Module stuff */
 
 /* hdaps_dmi_match - found a match.  return one, short-circuiting the hunt. */
-static int __init hdaps_dmi_match(struct dmi_system_id *id)
+static int __init hdaps_dmi_match(const struct dmi_system_id *id)
 {
 	printk(KERN_INFO "hdaps: %s detected.\n", id->ident);
 	return 1;
 }
 
 /* hdaps_dmi_match_invert - found an inverted match. */
-static int __init hdaps_dmi_match_invert(struct dmi_system_id *id)
+static int __init hdaps_dmi_match_invert(const struct dmi_system_id *id)
 {
 	hdaps_invert = 1;
 	printk(KERN_INFO "hdaps: inverting axis readings.\n");
diff --git a/drivers/ide/pci/alim15x3.c b/drivers/ide/pci/alim15x3.c
index 11ecb61..20ebe3b 100644
--- a/drivers/ide/pci/alim15x3.c
+++ b/drivers/ide/pci/alim15x3.c
@@ -588,7 +588,7 @@ out:
  *	Cable special cases
  */
 
-static struct dmi_system_id cable_dmi_table[] = {
+static const struct dmi_system_id cable_dmi_table[] = {
 	{
 		.ident = "HP Pavilion N5430",
 		.matches = {
diff --git a/drivers/ide/pci/via82cxxx.c b/drivers/ide/pci/via82cxxx.c
index a7be779..c10203a 100644
--- a/drivers/ide/pci/via82cxxx.c
+++ b/drivers/ide/pci/via82cxxx.c
@@ -419,7 +419,7 @@ static unsigned int __devinit init_chipset_via82cxxx(struct pci_dev *dev, const
  *	Cable special cases
  */
 
-static struct dmi_system_id cable_dmi_table[] = {
+static const struct dmi_system_id cable_dmi_table[] = {
 	{
 		.ident = "Acer Ferrari 3400",
 		.matches = {
diff --git a/drivers/input/misc/wistron_btns.c b/drivers/input/misc/wistron_btns.c
index 60121f1..b438d99 100644
--- a/drivers/input/misc/wistron_btns.c
+++ b/drivers/input/misc/wistron_btns.c
@@ -247,7 +247,7 @@ static int have_wifi;
 static int have_bluetooth;
 static int have_leds;
 
-static int __init dmi_matched(struct dmi_system_id *dmi)
+static int __init dmi_matched(const struct dmi_system_id *dmi)
 {
 	const struct key_entry *key;
 
diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c
index 91109b4..608674d 100644
--- a/drivers/input/mouse/lifebook.c
+++ b/drivers/input/mouse/lifebook.c
@@ -27,7 +27,7 @@ struct lifebook_data {
 
 static const char *desired_serio_phys;
 
-static int lifebook_set_serio_phys(struct dmi_system_id *d)
+static int lifebook_set_serio_phys(const struct dmi_system_id *d)
 {
 	desired_serio_phys = d->driver_data;
 	return 0;
@@ -35,13 +35,13 @@ static int lifebook_set_serio_phys(struct dmi_system_id *d)
 
 static unsigned char lifebook_use_6byte_proto;
 
-static int lifebook_set_6byte_proto(struct dmi_system_id *d)
+static int lifebook_set_6byte_proto(const struct dmi_system_id *d)
 {
 	lifebook_use_6byte_proto = 1;
 	return 0;
 }
 
-static struct dmi_system_id lifebook_dmi_table[] = {
+static const struct dmi_system_id lifebook_dmi_table[] = {
 	{
 		.ident = "FLORA-ie 55mi",
 		.matches = {
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 666ad3a..d349c4a5e 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -602,7 +602,7 @@ static int synaptics_reconnect(struct psmouse *psmouse)
 
 #if defined(__i386__)
 #include <linux/dmi.h>
-static struct dmi_system_id toshiba_dmi_table[] = {
+static const struct dmi_system_id toshiba_dmi_table[] = {
 	{
 		.ident = "Toshiba Satellite",
 		.matches = {
diff --git a/drivers/misc/msi-laptop.c b/drivers/misc/msi-laptop.c
index 349be93..83679c7 100644
--- a/drivers/misc/msi-laptop.c
+++ b/drivers/misc/msi-laptop.c
@@ -283,7 +283,7 @@ static struct platform_device *msipf_device;
 
 /* Initialization */
 
-static int dmi_check_cb(struct dmi_system_id *id)
+static int dmi_check_cb(const struct dmi_system_id *id)
 {
         printk("msi-laptop: Identified laptop model '%s'.\n", id->ident);
         return 0;
diff --git a/drivers/misc/sony-laptop.c b/drivers/misc/sony-laptop.c
index d38ddce..e73a71f 100644
--- a/drivers/misc/sony-laptop.c
+++ b/drivers/misc/sony-laptop.c
@@ -807,7 +807,7 @@ static struct sony_nc_event *sony_nc_events;
 /* Vaio C* --maybe also FE*, N* and AR* ?-- special init sequence
  * for Fn keys
  */
-static int sony_nc_C_enable(struct dmi_system_id *id)
+static int sony_nc_C_enable(const struct dmi_system_id *id)
 {
 	int result = 0;
 
@@ -845,7 +845,7 @@ static struct sony_nc_event sony_C_events[] = {
 };
 
 /* SNC-only model map */
-static struct dmi_system_id sony_nc_ids[] = {
+static const struct dmi_system_id sony_nc_ids[] = {
 		{
 			.ident = "Sony Vaio FE Series",
 			.callback = sony_nc_C_enable,
diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c
index 0222bba..6c0b2f0 100644
--- a/drivers/misc/thinkpad_acpi.c
+++ b/drivers/misc/thinkpad_acpi.c
@@ -4448,7 +4448,7 @@ static void ibm_exit(struct ibm_struct *ibm)
 
 static void __init get_thinkpad_model_data(struct thinkpad_id_data *tp)
 {
-	struct dmi_device *dev = NULL;
+	const struct dmi_device *dev = NULL;
 	char ec_fw_string[18];
 
 	if (!tp)
diff --git a/drivers/pnp/pnpbios/core.c b/drivers/pnp/pnpbios/core.c
index 0691f47..4e9fd37 100644
--- a/drivers/pnp/pnpbios/core.c
+++ b/drivers/pnp/pnpbios/core.c
@@ -500,7 +500,7 @@ static int __init pnpbios_probe_system(void)
 	return 0;
 }
 
-static int __init exploding_pnp_bios(struct dmi_system_id *d)
+static int __init exploding_pnp_bios(const struct dmi_system_id *d)
 {
 	printk(KERN_WARNING "%s detected. Disabling PnPBIOS\n", d->ident);
 	return 0;
diff --git a/drivers/usb/host/uhci-hcd.c b/drivers/usb/host/uhci-hcd.c
index 805e5fc..4db17f7 100644
--- a/drivers/usb/host/uhci-hcd.c
+++ b/drivers/usb/host/uhci-hcd.c
@@ -237,7 +237,7 @@ static int resume_detect_interrupts_are_broken(struct uhci_hcd *uhci)
 static int remote_wakeup_is_broken(struct uhci_hcd *uhci)
 {
 	int port;
-	char *sys_info;
+	const char *sys_info;
 	static char bad_Asus_board[] = "A7V8X";
 
 	/* One of Asus's motherboards has a bug which causes it to
diff --git a/drivers/video/imacfb.c b/drivers/video/imacfb.c
index 18ea4a5..6455fd2 100644
--- a/drivers/video/imacfb.c
+++ b/drivers/video/imacfb.c
@@ -58,7 +58,7 @@ static int model		= M_UNKNOWN;
 static int manual_height;
 static int manual_width;
 
-static int set_system(struct dmi_system_id *id)
+static int set_system(const struct dmi_system_id *id)
 {
 	printk(KERN_INFO "imacfb: %s detected - set system to %ld\n",
 		id->ident, (long)id->driver_data);