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Message-Id: <1387229564-19517-2-git-send-email-john.stultz@linaro.org> Date: Mon, 16 Dec 2013 13:32:42 -0800 From: John Stultz <john.stultz@...aro.org> To: LKML <linux-kernel@...r.kernel.org> Cc: John Stultz <john.stultz@...aro.org>, Colin Cross <ccross@...roid.com>, Android Kernel Team <kernel-team@...roid.com>, Greg KH <gregkh@...uxfoundation.org>, kbuild test robot <fengguang.wu@...el.com> Subject: [RFC][PATCH 1/3] staging: ion: Add HAVE_MEMBLOCK config dependency The kbuild test robot reported a build issue w/ ION on m68k: drivers/staging/android/ion/ion.c: In function 'ion_reserve': drivers/staging/android/ion/ion.c:1526:4: error: implicit declaration of function 'memblock_alloc_base' [-Werror=implicit-function-declaration] drivers/staging/android/ion/ion.c:1528:11: error: 'MEMBLOCK_ALLOC_ANYWHERE' undeclared (first use in this function) drivers/staging/android/ion/ion.c:1528:11: note: each undeclared identifier is reported only once for each function it appears in drivers/staging/android/ion/ion.c:1537:4: error: implicit declaration of function 'memblock_reserve' [-Werror=implicit-function-declaration] cc1: some warnings being treated as errors This is caused by ION using memblock functionality which m68k doesn't support. This patch adds a HAVE_MEMBLOCK dependency to the ION config. Cc: Colin Cross <ccross@...roid.com> Cc: Android Kernel Team <kernel-team@...roid.com> Cc: Greg KH <gregkh@...uxfoundation.org> Cc: kbuild test robot <fengguang.wu@...el.com> Reported-by: kbuild test robot <fengguang.wu@...el.com> Signed-off-by: John Stultz <john.stultz@...aro.org> --- drivers/staging/android/ion/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/staging/android/ion/Kconfig b/drivers/staging/android/ion/Kconfig index b95281e..a9a64ea 100644 --- a/drivers/staging/android/ion/Kconfig +++ b/drivers/staging/android/ion/Kconfig @@ -1,5 +1,6 @@ menuconfig ION bool "Ion Memory Manager" + depends on HAVE_MEMBLOCK select GENERIC_ALLOCATOR select DMA_SHARED_BUFFER ---help--- -- 1.8.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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