efi: add function to determine type of device path
Thanks to the wonders of UEFI we have to walk down the
device path all the way until we arrive at the device
we got this path from...

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 38c6f5d commit da94ff1e37315900037dee2171f43c342616206d
@Lucas Stach Lucas Stach authored on 8 Dec 2014
Sascha Hauer committed on 9 Dec 2014
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common/efi-devicepath.c
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include/efi.h