Alexandre Belloni wrote: > > Hello, > > On 19/11/2018 22:56:07+0000, Craig McQueen wrote: > > I wrote: > > > > > > The function pcf85063_stop_clock() is intended to provide the value > > > of the > > > Control_1 register via the pointer ctrl1. > > > > > > However, it's really providing the return value of the last > > > i2c_smbus_write_byte_data() call, i.e., zero. So the register value > > > needs to be saved in a separate local variable other than ret. Or, > > > the line *ctrl1 = ret; needs to be moved up to be above the last > > > i2c_smbus_write_byte_data() call. > > > > I'd like to follow up on this. I could perhaps submit a patch, but I'm not sure > what is the best fix for this bug. Any recommendations? > > > > I replied a while ago, isn't that fixed by: > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/d > rivers/rtc/rtc-pcf85063.c?id=ec9cf1b7a6af2c0cffaa887351e7c7acced5290e Thanks, that looks like a fix for the exact problem. I thought I'd checked the master branch for a fix before posting this, but maybe I hadn't fetched the latest that includes that commit. Sorry I missed your previous reply. -- Craig McQueen