Merge git://www.linux-watchdog.org/linux-watchdog

Merge git://www.linux-watchdog.org/linux-watchdog

Pull second set of watchdog updates from Wim Van Sebroeck:
 "This changeset contains following changes:
   * Add support for multiple watchdog devices.  We use dynamically
     allocated device id's for this.
   * Add locking into the generic watchdog infrastructure.
   * Add support for dynamically allocated watchdog_device structs so
     that we can deal with devices that get unbound.
   * convert following drivers to the generic watchdog framework:
     sch5627, sch5636 and sp805_wdt.
   * Add DA9052/53 PMIC watchdog support
   * Fix printk format warnings for iTCO_wdt.c"

* git://www.linux-watchdog.org/linux-watchdog:
  watchdog: iTCO_wdt.c: fix printk format warnings
  watchdog: sp805_wdt: Add clk_{un}prepare support
  watchdog: sp805_wdt: convert to watchdog core
  hwmon/sch56xx: Depend on watchdog for watchdog core functions
  watchdog: sch56xx-common: set correct bits in register()
  Watchdog: DA9052/53 PMIC watchdog support
  watchdog: sch56xx-common: Add proper ref-counting of watchdog data
  watchdog: sch56xx: Remove unnecessary checks for register changes
  watchdog: sch56xx: Use watchdog core
  watchdog: Add support for dynamically allocated watchdog_device structs
  watchdog: Add Locking support
  watchdog: watchdog_dev: Rewrite wrapper code
  watchdog: use dev_ functions
  watchdog: create all the proper device files
  watchdog: Add a flag to indicate the watchdog doesn't reboot things
  watchdog: Add multiple device support
  watchdog: watchdog_core.h: make functions extern
  watchdog: correct the name of the watchdog_core inlude file
  watchdog: Add watchdog_active() routine
  watchdog: watchdog_dev: include private header to pickup global symbol prototypes