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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2015-02-17 19:03:41 -0600
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-03-25 14:53:58 +0100
commite8a51e1b51ee5730ad3913f3962e3099a5e19359 (patch)
tree28b3f15d83a7de01e63084e0bc7111c756482db7 /drivers/base
parentef518cc8aa4427043efe21cb2f0799be9cb1d74d (diff)
device: Add dev_of_node() accessor
Suggested by Arnd Bergmann, this gives a practical accessor for the of_node field of struct device while instructing the compiler that it will be NULL if CONFIG_OF is not set. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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