Dear Axel Lin, On Thu, 15 Nov 2012 12:51:36 +0800, Axel Lin wrote: > of_match_device() may return NULL. > > Signed-off-by: Axel Lin <axel....@ingics.com>
Could you detail under what conditions of_match_device() may return NULL in the specific case of this driver? This of_match_device() call is using the same dove_pinctrl_of_match array that is used to ->probe() this driver. So I don't see how you can get into ->probe() without having a matching entry. Am I missing something? Best regards, Thomas -- Thomas Petazzoni, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/