Hi Greg, After merging the staging.current tree, today's linux-next build (powerpc allyesconfig) failed like this: drivers/staging/android/ion/ion_cma_heap.c: In function 'ion_cma_allocate': drivers/staging/android/ion/ion_cma_heap.c:38:14: error: 'CONFIG_CMA_ALIGNMENT' undeclared (first use in this function) if (align > CONFIG_CMA_ALIGNMENT) ^ Caused by commit d98e6dbf42f7 ("staging: ion: Fix ion_cma_heap allocations") CONFIG_CMA_ALIGNMENT (and CONFIG_DMA_CMA) is not set for this build. I have reverted that commit for today. -- Cheers, Stephen Rothwell -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html