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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid

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* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (34 commits)
  HID: roccat: Update sysfs attribute doc
  HID: roccat: don't use #pragma pack
  HID: roccat: Add support for Roccat Kone[+] v2
  HID: roccat: reduce number of functions in kone and pyra drivers
  HID: roccat: declare meaning of pack pragma usage in driver headers
  HID: roccat: use class for char device for sysfs attribute creation
  sysfs: Introducing binary attributes for struct class
  HID: hidraw: add compatibility ioctl() for 32-bit applications.
  HID: hid-picolcd: Fix memory leak in picolcd_debug_out_report()
  HID: picolcd: fix misuse of logical operation in place of bitop
  HID: usbhid: base runtime PM on modern API
  HID: replace offsets values with their corresponding BTN_* defines
  HID: hid-mosart: support suspend/resume
  HID: hid-mosart: ignore buttons report
  HID: hid-picolcd: don't use flush_scheduled_work()
  HID: simplify an index check in hid_lookup_collection
  HID: Hoist assigns from ifs
  HID: Remove superfluous __inline__
  HID: Use vzalloc for vmalloc/memset(,0...)
  HID: Add and use hid_<level>: dev_<level> equivalents
  ...
This commit is contained in:
Linus Torvalds 2011-01-10 08:15:37 -08:00
commit facc7a96d4
69 changed files with 2464 additions and 1210 deletions
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41
drivers/base/core.c
View file

@ -338,6 +338,35 @@ static void device_remove_attributes(struct device *dev,
device_remove_file(dev, &attrs[i]);
}
static int device_add_bin_attributes(struct device *dev,
struct bin_attribute *attrs)
{
int error = 0;
int i;
if (attrs) {
for (i = 0; attr_name(attrs[i]); i++) {
error = device_create_bin_file(dev, &attrs[i]);
if (error)
break;
}
if (error)
while (--i >= 0)
device_remove_bin_file(dev, &attrs[i]);
}
return error;
}
static void device_remove_bin_attributes(struct device *dev,
struct bin_attribute *attrs)
{
int i;
if (attrs)
for (i = 0; attr_name(attrs[i]); i++)
device_remove_bin_file(dev, &attrs[i]);
}
static int device_add_groups(struct device *dev,
const struct attribute_group **groups)
{
@ -378,12 +407,15 @@ static int device_add_attrs(struct device *dev)
error = device_add_attributes(dev, class->dev_attrs);
if (error)
return error;
error = device_add_bin_attributes(dev, class->dev_bin_attrs);
if (error)
goto err_remove_class_attrs;
}
if (type) {
error = device_add_groups(dev, type->groups);
if (error)
goto err_remove_class_attrs;
goto err_remove_class_bin_attrs;
}
error = device_add_groups(dev, dev->groups);
@ -395,6 +427,9 @@ static int device_add_attrs(struct device *dev)
err_remove_type_groups:
if (type)
device_remove_groups(dev, type->groups);
err_remove_class_bin_attrs:
if (class)
device_remove_bin_attributes(dev, class->dev_bin_attrs);
err_remove_class_attrs:
if (class)
device_remove_attributes(dev, class->dev_attrs);
@ -412,8 +447,10 @@ static void device_remove_attrs(struct device *dev)
if (type)
device_remove_groups(dev, type->groups);
if (class)
if (class) {
device_remove_attributes(dev, class->dev_attrs);
device_remove_bin_attributes(dev, class->dev_bin_attrs);
}
}