On Tue, Sep 18, 2012 at 02:18:48PM +0530, Sachin Kamat wrote:

of_match_node() returns NULL if a device_node does not have
a matching of_match structure. Thus the return value needs to be
checked for NULL to avoid NULL pointer dereferencing.

I am missing how the driver can be matched to the device if there is no
fitting device node?

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