[POWERPC] Check for the root node in of_detach_node()

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It's not sensible to call of_detach_node() on the root node,
but we should check for it just to be safe.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

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Michael Ellerman 2007-06-19 16:07:56 +10:00 • committed by Paul Mackerras

parent 333e615483

commit 972d17c9db

1 changed files with 3 additions and 0 deletions

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arch/powerpc/kernel/prom.c

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