Hi, I hope this is a stupid question with an easy answer, but I cannot find it.
I have a device tree node for an mmc block device and I want to use that block device from another driver. I have a phandle which lets me get the node of the mmc device, but I am not sure how to convert that into a block_device. In order to do so, I think I need a major/minor number. Of course the phandle might in fact point to a SCSI driver and I want that to work correctly also. I imagine I might be able to search through the wonders of sysfs in user space, but is there a better way? Thanks, Simon -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
