On Tuesday 24 January 2012 03:03 PM, Wolfram Sang wrote: >> Just returning the register content does not help much and looking at other >> implementations, like Blackfin, I am guessing this IOCTL is supposed to give >> a yes/no sort of result. > It needs to return WDIOF_* flags as defined in include/linux/watchdog.h. > Check also Documentation/watchdog/watchdog-api.txt for further info. > Yes, not all drivers follow this style, sadly. Yes I agree. > Regards, > > Wolfram >
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