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Driver core patches for 3.12-rc1

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Here's the big driver core pull request for 3.12-rc1.
 
 Lots of tiny changes here fixing up the way sysfs attributes are
 created, to try to make drivers simpler, and fix a whole class race
 conditions with creations of device attributes after the device was
 announced to userspace.
 
 All the various pieces are acked by the different subsystem maintainers.
 
 Signed-off-by: Greg Kroah-Hartman <[email protected]>
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Merge tag 'driver-core-3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull driver core patches from Greg KH:
 "Here's the big driver core pull request for 3.12-rc1.

  Lots of tiny changes here fixing up the way sysfs attributes are
  created, to try to make drivers simpler, and fix a whole class race
  conditions with creations of device attributes after the device was
  announced to userspace.

  All the various pieces are acked by the different subsystem
  maintainers"

* tag 'driver-core-3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (119 commits)
  firmware loader: fix pending_fw_head list corruption
  drivers/base/memory.c: introduce help macro to_memory_block
  dynamic debug: line queries failing due to uninitialized local variable
  sysfs: sysfs_create_groups returns a value.
  debugfs: provide debugfs_create_x64() when disabled
  rbd: convert bus code to use bus_groups
  firmware: dcdbas: use binary attribute groups
  sysfs: add sysfs_create/remove_groups for when SYSFS is not enabled
  driver core: add #include <linux/sysfs.h> to core files.
  HID: convert bus code to use dev_groups
  Input: serio: convert bus code to use drv_groups
  Input: gameport: convert bus code to use drv_groups
  driver core: firmware: use __ATTR_RW()
  driver core: core: use DEVICE_ATTR_RO
  driver core: bus: use DRIVER_ATTR_WO()
  driver core: create write-only attribute macros for devices and drivers
  sysfs: create __ATTR_WO()
  driver-core: platform: convert bus code to use dev_groups
  workqueue: convert bus code to use dev_groups
  MEI: convert bus code to use dev_groups
  ...
This commit is contained in:
Linus Torvalds 2013-09-03 11:37:15 -07:00
commit 542a086ac7
99 changed files with 1958 additions and 1915 deletions
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14
drivers/usb/serial/bus.c
View file

@ -121,7 +121,7 @@ static int usb_serial_device_remove(struct device *dev)
return retval;
}
static ssize_t store_new_id(struct device_driver *driver,
static ssize_t new_id_store(struct device_driver *driver,
const char *buf, size_t count)
{
struct usb_serial_driver *usb_drv = to_usb_serial_driver(driver);
@ -134,17 +134,19 @@ static ssize_t store_new_id(struct device_driver *driver,
return retval;
}
static ssize_t show_dynids(struct device_driver *driver, char *buf)
static ssize_t new_id_show(struct device_driver *driver, char *buf)
{
struct usb_serial_driver *usb_drv = to_usb_serial_driver(driver);
return usb_show_dynids(&usb_drv->dynids, buf);
}
static DRIVER_ATTR_RW(new_id);
static struct driver_attribute drv_attrs[] = {
__ATTR(new_id, S_IRUGO | S_IWUSR, show_dynids, store_new_id),
__ATTR_NULL,
static struct attribute *usb_serial_drv_attrs[] = {
&driver_attr_new_id.attr,
NULL,
};
ATTRIBUTE_GROUPS(usb_serial_drv);
static void free_dynids(struct usb_serial_driver *drv)
{
@ -163,7 +165,7 @@ struct bus_type usb_serial_bus_type = {
.match = usb_serial_device_match,
.probe = usb_serial_device_probe,
.remove = usb_serial_device_remove,
.drv_attrs = drv_attrs,
.drv_groups = usb_serial_drv_groups,
};
int usb_serial_bus_register(struct usb_serial_driver *driver)