Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6

Conflicts:

	drivers/macintosh/adbhid.c

4 files changed, 73 insertions, 54 deletions

diff --git a/drivers/firmware/dmi-id.c b/drivers/firmware/dmi-id.c
index 59c3b5aa89f4..b6e1eb77d148 100644
--- a/drivers/firmware/dmi-id.c
+++ b/drivers/firmware/dmi-id.c
@@ -13,21 +13,31 @@
 #include <linux/device.h>
 #include <linux/autoconf.h>
 
-#define DEFINE_DMI_ATTR(_name, _mode, _show)		\
-static struct device_attribute sys_dmi_##_name##_attr =	\
-	__ATTR(_name, _mode, _show, NULL);
-
-#define DEFINE_DMI_ATTR_WITH_SHOW(_name, _mode, _field)			\
-static ssize_t sys_dmi_##_name##_show(struct device *dev,		\
-				      struct device_attribute *attr,	\
-				      char *page)			\
-{									\
-	ssize_t len;							\
-	len = scnprintf(page, PAGE_SIZE, "%s\n", dmi_get_system_info(_field)); \
-	page[len-1] = '\n';						\
-	return len;							\
-}									\
-DEFINE_DMI_ATTR(_name, _mode, sys_dmi_##_name##_show);
+struct dmi_device_attribute{
+	struct device_attribute dev_attr;
+	int field;
+};
+#define to_dmi_dev_attr(_dev_attr) \
+	container_of(_dev_attr, struct dmi_device_attribute, dev_attr)
+
+static ssize_t sys_dmi_field_show(struct device *dev,
+				  struct device_attribute *attr,
+				  char *page)
+{
+	int field = to_dmi_dev_attr(attr)->field;
+	ssize_t len;
+	len = scnprintf(page, PAGE_SIZE, "%s\n", dmi_get_system_info(field));
+	page[len-1] = '\n';
+	return len;
+}
+
+#define DMI_ATTR(_name, _mode, _show, _field)			\
+	{ .dev_attr = __ATTR(_name, _mode, _show, NULL),	\
+	  .field = _field }
+
+#define DEFINE_DMI_ATTR_WITH_SHOW(_name, _mode, _field)		\
+static struct dmi_device_attribute sys_dmi_##_name##_attr =	\
+	DMI_ATTR(_name, _mode, sys_dmi_field_show, _field);
 
 DEFINE_DMI_ATTR_WITH_SHOW(bios_vendor,		0444, DMI_BIOS_VENDOR);
 DEFINE_DMI_ATTR_WITH_SHOW(bios_version,		0444, DMI_BIOS_VERSION);
@@ -121,7 +131,8 @@ static ssize_t sys_dmi_modalias_show(struct device *dev,
 	return r+1;
 }
 
-DEFINE_DMI_ATTR(modalias, 0444, sys_dmi_modalias_show);
+static struct device_attribute sys_dmi_modalias_attr =
+	__ATTR(modalias, 0444, sys_dmi_modalias_show, NULL);
 
 static struct attribute *sys_dmi_attributes[DMI_STRING_MAX+2];
 
@@ -134,14 +145,17 @@ static struct attribute_group* sys_dmi_attribute_groups[] = {
 	NULL
 };
 
-static int dmi_dev_uevent(struct device *dev, char **envp,
-			    int num_envp, char *buffer, int buffer_size)
+static int dmi_dev_uevent(struct device *dev, struct kobj_uevent_env *env)
 {
-	strcpy(buffer, "MODALIAS=");
-	get_modalias(buffer+9, buffer_size-9);
-	envp[0] = buffer;
-	envp[1] = NULL;
-
+	ssize_t len;
+
+	if (add_uevent_var(env, "MODALIAS="))
+		return -ENOMEM;
+	len = get_modalias(&env->buf[env->buflen - 1],
+			   sizeof(env->buf) - env->buflen);
+	if (len >= (sizeof(env->buf) - env->buflen))
+		return -ENOMEM;
+	env->buflen += len;
 	return 0;
 }
 
@@ -157,7 +171,7 @@ static struct device *dmi_dev;
 
 #define ADD_DMI_ATTR(_name, _field) \
 	if (dmi_get_system_info(_field)) \
-		sys_dmi_attributes[i++] = & sys_dmi_##_name##_attr.attr;
+		sys_dmi_attributes[i++] = &sys_dmi_##_name##_attr.dev_attr.attr;
 
 extern int dmi_available;
 
diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
index f7318b3b51f2..0cdadea7a40e 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/firmware/edd.c b/drivers/firmware/edd.c
index 0fb730ee1da8..6942e065e609 100644
--- a/drivers/firmware/edd.c
+++ b/drivers/firmware/edd.c
@@ -625,13 +625,13 @@ static void edd_release(struct kobject * kobj)
 	kfree(dev);
 }
 
-static struct kobj_type ktype_edd = {
+static struct kobj_type edd_ktype = {
 	.release	= edd_release,
 	.sysfs_ops	= &edd_attr_ops,
 	.default_attrs	= def_attrs,
 };
 
-static decl_subsys(edd,&ktype_edd,NULL);
+static decl_subsys(edd, &edd_ktype, NULL);
 
 
 /**
diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c
index bfd2d67df689..858a7b95933b 100644
--- a/drivers/firmware/efivars.c
+++ b/drivers/firmware/efivars.c
@@ -402,7 +402,7 @@ static struct attribute *def_attrs[] = {
 	NULL,
 };
 
-static struct kobj_type ktype_efivar = {
+static struct kobj_type efivar_ktype = {
 	.release = efivar_release,
 	.sysfs_ops = &efivar_attr_ops,
 	.default_attrs = def_attrs,
@@ -583,7 +583,7 @@ static struct subsys_attribute *efi_subsys_attrs[] = {
 	NULL,	/* maybe more in the future? */
 };
 
-static decl_subsys(vars, &ktype_efivar, NULL);
+static decl_subsys(vars, &efivar_ktype, NULL);
 static decl_subsys(efi, NULL, NULL);
 
 /*