Messages in this thread | | | Date | Thu, 17 Sep 2020 13:15:38 +0300 | From | Dan Carpenter <> | Subject | Re: [RFC PATCH] Add bridge driver to connect sensors to CIO2 device via software nodes on ACPI platforms |
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On Thu, Sep 17, 2020 at 10:47:50AM +0100, Dan Scally wrote: > Hi Greg - thanks for the comments, appreciate it (sorry there's so many, > I'm new to both C and kernel work)
It's pretty impressive work if you're new to C...
> > > >> + return; > > No error value? > The prototype for sync_state callbacks is to return void, so my > understanding is it can't return an error value. I guess a better thing > to do might be call another function performing cleanup and unloading > the driver before the return or something along those lines though.
Yeah. I suspect you should be using a different callback instead of ->sync_state() but I don't know what... :/
regards, dan carpenter
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