[PATCH v4 0/4] Some impovements about watchdog

[Liu Xinpeng <liuxp11@xxxxxxxxxxxxxxx>]

Changelog:
v1->v2 Update the commit messages
v2->v3 - Add the context about why using watchdog_timeout_invalid.
       - Using SET_NOIRQ_SYSTEM_SLEEP_PM_OPS reduces redundant code for
       iTCO watchdog.
v3->v4 - For patch 1, update commit message, rename WDAT_TIMEOUT_MIN 
       to WDAT_MIN_TIMEOUT, keeps consistent with WDAT_DEFAULT_TIMEOUT.
       - For patch 4, iTCO_wdt_suspend_noirq and iTCO_wdt_resume_noirq
       are possible unused, so keep "ifdef CONFIG_PM_SLEEP ... #endif".

       Thanks Guenter Roeck and Tzung-Bi Shih's suggestions.

Liu Xinpeng (4):
  watchdog: wdat_wdg: Using the existed function to check parameter
    timeout
  watchdog: wdat_wdg: Stop watchdog when rebooting the system
  watchdog: wdat_wdg: Stop watchdog when uninstalling module
  watchdog: iTCO_wdg: Make code more clearly with macro definition

 drivers/watchdog/iTCO_wdt.c | 12 +++---------
 drivers/watchdog/wdat_wdt.c |  7 +++++--
 2 files changed, 8 insertions(+), 11 deletions(-)

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2.23.0