Théo Lebrun <theo.lebrun@xxxxxxxxxxx> writes: > The driver does not use RPM. It enables it & gets a reference at probe. > It then undoes that on probe error or at remove. ...which is a fairly standard thing to do for a rudimentary runtime PM support on platforms that use power domains. This will likely (almost surely) break other platforms. Without a runtime PM get call, the power domain that this device is in could be powered off without this driver ever knowing about it, causing a crash as soon as the driver is used after the domain is turned off. Kevin
