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| author | Olof Johansson <olof@lixom.net> | 2014-11-02 13:36:05 -0800 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2014-11-02 13:37:07 -0800 |
| commit | 4257412db57900e43716d0b7ddd4f4a51e6ed2f4 (patch) | |
| tree | 759963245a484422e9ad2639cb223b53f844ff15 /drivers/watchdog/stmp3xxx_rtc_wdt.c | |
| parent | cc040ba269ae6972face1dc7376ab3eaab9f64c8 (diff) | |
| parent | 4b91f7f3c8b20e073b7bfc098625b37f99789508 (diff) | |
Merge tag 'fixes-against-v3.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes
Merge "omap fixes against v3.18-rc2" from Tony Lindgren:
Few fixes for omaps to enable NAND BCH so devices won't
produce errors when booted with omap2plus_defconfig, and
reduce bloat by making IPV6 a loadable module.
Also let's add a warning about legacy boot being deprecated
for omap3.
We now have things working with device tree, and only omap3 is
still booting in legacy mode. So hopefully this warning will
help move the remaining legacy mode users to boot with device
tree.
As the total reduction of code and static data is somewhere
around 20000 lines of code once we remove omap3 legacy mode
booting, we really do want to make omap3 to boot also in
device tree mode only over the next few merge cycles.
* tag 'fixes-against-v3.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (407 commits)
ARM: OMAP2+: Warn about deprecated legacy booting mode
ARM: omap2plus_defconfig: Fix errors with NAND BCH
ARM: omap2plus_defconfig: Fix bloat caused by having ipv6 built-in
+ Linux 3.18-rc2
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'drivers/watchdog/stmp3xxx_rtc_wdt.c')
| -rw-r--r-- | drivers/watchdog/stmp3xxx_rtc_wdt.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/watchdog/stmp3xxx_rtc_wdt.c b/drivers/watchdog/stmp3xxx_rtc_wdt.c index 3804d5e9baea..a62b1b6decf4 100644 --- a/drivers/watchdog/stmp3xxx_rtc_wdt.c +++ b/drivers/watchdog/stmp3xxx_rtc_wdt.c @@ -94,9 +94,33 @@ static int stmp3xxx_wdt_remove(struct platform_device *pdev) return 0; } +static int __maybe_unused stmp3xxx_wdt_suspend(struct device *dev) +{ + struct watchdog_device *wdd = &stmp3xxx_wdd; + + if (watchdog_active(wdd)) + return wdt_stop(wdd); + + return 0; +} + +static int __maybe_unused stmp3xxx_wdt_resume(struct device *dev) +{ + struct watchdog_device *wdd = &stmp3xxx_wdd; + + if (watchdog_active(wdd)) + return wdt_start(wdd); + + return 0; +} + +static SIMPLE_DEV_PM_OPS(stmp3xxx_wdt_pm_ops, + stmp3xxx_wdt_suspend, stmp3xxx_wdt_resume); + static struct platform_driver stmp3xxx_wdt_driver = { .driver = { .name = "stmp3xxx_rtc_wdt", + .pm = &stmp3xxx_wdt_pm_ops, }, .probe = stmp3xxx_wdt_probe, .remove = stmp3xxx_wdt_remove, |