On Tue, Oct 09, 2018 at 01:02:10PM +0200, Wolfram Sang wrote: > We recently had this discussion in I2C world about using the parent if > the (logical) device has a NULL fw_node [1]. I don't know if the other > subsystems you modify use logical devices as well? If no, it seems we > need an additional check for the parent in the I2C core only. If yes, > this might be considered in your patchset? SPI has a logical controller device as well.
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