On Thu, Sep 24, 2020 at 02:44:30PM -0500, Pierre-Louis Bossart wrote: > The MIPI DisCo device properties that are read by the driver from > platform firmware, or hard-coded in the driver, should only be > provided as sysfs entries when a driver probes successfully. > > However the device status and device number is updated even when there > is no driver present, and hence can be updated when a Slave device is > detected on the bus without being described in platform firmware and > without any driver registered/probed. > > As suggested by GregKH, the attribute group for Slave status and > device number is is added by default upon device registration. > > Credits to Vinod Koul for the status_show() function, shared in a > separate patch and used as is here. The status table was modified to > remove an unnecessary enum and status_show() is handled in a different > group attribute than what was suggested by Vinod. > > Tested-by: Srinivas Kandgatla <srinivas.kandagatla@xxxxxxxxxx> > Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx> > Co-developed-by: Vinod Koul <vkoul@xxxxxxxxxx> > Signed-off-by: Vinod Koul <vkoul@xxxxxxxxxx> > --- Reviewed-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
