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authorGuenter Roeck <linux@roeck-us.net>2016-02-28 22:12:17 +0100
committerWim Van Sebroeck <wim@iguana.be>2016-03-16 21:11:16 +0100
commitd0684c8a9354953efdea214b437445c00743cf49 (patch)
tree0442757196b7ee3e169846a4ef1fa13249870566 /Documentation/video4linux/not-in-cx2388x-datasheet.txt
parentwatchdog: Introduce WDOG_HW_RUNNING flag (diff)
downloadlinux-d0684c8a9354953efdea214b437445c00743cf49.tar.xz
linux-d0684c8a9354953efdea214b437445c00743cf49.zip
watchdog: Make stop function optional
Not all hardware watchdogs can be stopped. The driver for such watchdogs would typically only set the WATCHDOG_HW_RUNNING flag in its stop function. Make the stop function optional and set WATCHDOG_HW_RUNNING in the watchdog core if it is not provided. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
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