Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=334c6307543a2b8af730a422f466d5f9442b606a
Commit:     334c6307543a2b8af730a422f466d5f9442b606a
Parent:     97fa5bb74c26fda93757b94ed248f5dabd4ad3d7
Author:     Greg Kroah-Hartman <[EMAIL PROTECTED]>
AuthorDate: Fri Nov 2 13:20:40 2007 -0700
Committer:  Greg Kroah-Hartman <[EMAIL PROTECTED]>
CommitDate: Thu Jan 24 20:40:19 2008 -0800

    kobject: convert efivars to kobj_attr interface
    
    This cleans up a lot of code and gets rid of a unneeded macro, and gets
    us one step closer to deleting the deprecated subsys_attr code.
    
    Cc: Kay Sievers <[EMAIL PROTECTED]>
    Cc: Matt Domsch <[EMAIL PROTECTED]>
    Cc: Matt Tolentino <[EMAIL PROTECTED]>
    Signed-off-by: Greg Kroah-Hartman <[EMAIL PROTECTED]>
---
 drivers/firmware/efivars.c |   35 ++++++++++++++---------------------
 1 files changed, 14 insertions(+), 21 deletions(-)

diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c
index 82183c2..ebc3853 100644
--- a/drivers/firmware/efivars.c
+++ b/drivers/firmware/efivars.c
@@ -129,13 +129,6 @@ struct efivar_attribute {
 };
 
 
-#define EFI_ATTR(_name, _mode, _show, _store) \
-struct subsys_attribute efi_attr_##_name = { \
-       .attr = {.name = __stringify(_name), .mode = _mode}, \
-       .show = _show, \
-       .store = _store, \
-};
-
 #define EFIVAR_ATTR(_name, _mode, _show, _store) \
 struct efivar_attribute efivar_attr_##_name = { \
        .attr = {.name = __stringify(_name), .mode = _mode}, \
@@ -540,12 +533,12 @@ static struct bin_attribute var_subsys_attr_del_var = {
  * Let's not leave out systab information that snuck into
  * the efivars driver
  */
-static ssize_t
-systab_read(struct kset *kset, char *buf)
+static ssize_t systab_show(struct kobject *kobj,
+                          struct kobj_attribute *attr, char *buf)
 {
        char *str = buf;
 
-       if (!kset || !buf)
+       if (!kobj || !buf)
                return -EINVAL;
 
        if (efi.mps != EFI_INVALID_TABLE_ADDR)
@@ -566,13 +559,19 @@ systab_read(struct kset *kset, char *buf)
        return str - buf;
 }
 
-static EFI_ATTR(systab, 0400, systab_read, NULL);
+static struct kobj_attribute efi_attr_systab =
+                       __ATTR(systab, 0400, systab_show, NULL);
 
-static struct subsys_attribute *efi_subsys_attrs[] = {
-       &efi_attr_systab,
+static struct attribute *efi_subsys_attrs[] = {
+       &efi_attr_systab.attr,
        NULL,   /* maybe more in the future? */
 };
 
+static struct attribute_group efi_subsys_attr_group = {
+       .attrs = efi_subsys_attrs,
+};
+
+
 static decl_subsys(vars, NULL);
 static decl_subsys(efi, NULL);
 
@@ -651,9 +650,8 @@ efivars_init(void)
        efi_status_t status = EFI_NOT_FOUND;
        efi_guid_t vendor_guid;
        efi_char16_t *variable_name;
-       struct subsys_attribute *attr;
        unsigned long variable_name_size = 1024;
-       int i, error = 0;
+       int error = 0;
 
        if (!efi_enabled)
                return -ENODEV;
@@ -730,12 +728,7 @@ efivars_init(void)
                        " due to error %d\n", error);
 
        /* Don't forget the systab entry */
-
-       for (i = 0; (attr = efi_subsys_attrs[i]) && !error; i++) {
-               if (attr->show)
-                       error = subsys_create_file(&efi_subsys, attr);
-       }
-
+       error = sysfs_create_group(&efi_subsys.kobj, &efi_subsys_attr_group);
        if (error)
                printk(KERN_ERR "efivars: Sysfs attribute export failed with 
error %d.\n", error);
        else
-
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