staging: fsl-mc: add function to return pointer to root dprc

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To support multiple root dprcs, instead of relying on the
dev_root field of the bus type struct, instead create a
function to traverse to the root dprc and return a pointer
to the device struct

Signed-off-by: Itai Katz <itai.katz@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Itai Katz 2015-10-04 10:09:52 +03:00 • committed by Greg Kroah-Hartman

parent b55f00c6ed

commit e4ea40f98d

1 changed files with 34 additions and 4 deletions

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drivers/staging/fsl-mc/bus/mc-bus.c

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