From: Chen Gang Date: Mon, 7 Jul 2014 08:49:24 +0000 (+0800) Subject: drivers: staging: android: ion: Kconfig: Let it also depend on HAS_DMA X-Git-Tag: v4.14-rc1~7109^2~1250 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=403f8af323f0b3b1893ef257be5c5a41cd213d55;p=platform%2Fkernel%2Flinux-rpi.git drivers: staging: android: ion: Kconfig: Let it also depend on HAS_DMA ION need HAS_DMA (e.g. need DMA_SHARED_BUFFER), so it has to depend on HAS_DMA, or can not pass compiling with allmodconfig under score which NO_DMA. And the related error: CC drivers/staging/android/ion/ion_cma_heap.o drivers/staging/android/ion/ion_cma_heap.c: In function 'ion_cma_mmap': drivers/staging/android/ion/ion_cma_heap.c:168:2: error: implicit declaration of function 'dma_mmap_coherent' [-Werror=implicit-function-declaration] return dma_mmap_coherent(dev, vma, info->cpu_addr, info->handle, ^ cc1: some warnings being treated as errors make[4]: *** [drivers/staging/android/ion/ion_cma_heap.o] Error 1 make[3]: *** [drivers/staging/android/ion] Error 2 make[2]: *** [drivers/staging/android] Error 2 make[1]: *** [drivers/staging] Error 2 make: *** [drivers] Error 2 Signed-off-by: Chen Gang Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/android/ion/Kconfig b/drivers/staging/android/ion/Kconfig index 0f8fec1..0a6e4d03 100644 --- a/drivers/staging/android/ion/Kconfig +++ b/drivers/staging/android/ion/Kconfig @@ -1,6 +1,6 @@ menuconfig ION bool "Ion Memory Manager" - depends on HAVE_MEMBLOCK + depends on HAVE_MEMBLOCK && HAS_DMA select GENERIC_ALLOCATOR select DMA_SHARED_BUFFER ---help---