tree: git://people.freedesktop.org/~agd5f/linux.git raven head: c6ee08eda872bc7ac60ed0ba82a5d85e696a894c commit: abb115931046498039111820de7b6b578c4cce8d [954/1060] ASoC: AMD: enable ACP3x drivers build config: arm-allmodconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout abb115931046498039111820de7b6b578c4cce8d # save the attached .config to linux build tree make.cross ARCH=arm

All error/warnings (new ones prefixed by >>):

In file included from sound/soc/amd/raven/acp3x-pcm-dma.c:26:0: sound/soc/amd/raven/acp3x.h: In function 'rv_readl':

...

sound/soc/amd/raven/acp3x.h:28:9: error: implicit declaration of function 'readl' [-Werror=implicit-function-declaration]

return readl(base_addr - ACP3x_PHY_BASE_ADDRESS); ^~~~~ sound/soc/amd/raven/acp3x.h: In function 'rv_writel':

...

sound/soc/amd/raven/acp3x.h:33:2: error: implicit declaration of function 'writel' [-Werror=implicit-function-declaration]

writel(val, base_addr - ACP3x_PHY_BASE_ADDRESS); ^~~~~~ sound/soc/amd/raven/acp3x-pcm-dma.c: In function 'acp3x_audio_probe':

...

sound/soc/amd/raven/acp3x-pcm-dma.c:638:22: error: implicit declaration of function 'devm_ioremap' [-Werror=implicit-function-declaration]

adata->acp3x_base = devm_ioremap(&pdev->dev, res->start, ^~~~~~~~~~~~

...

sound/soc/amd/raven/acp3x-pcm-dma.c:638:20: warning: assignment makes pointer from integer without a cast [-Wint-conversion]

adata->acp3x_base = devm_ioremap(&pdev->dev, res->start, ^ cc1: some warnings being treated as errors

vim +/readl +28 sound/soc/amd/raven/acp3x.h

947d2f9f Maruthi Srinivas Bayyavarapu 2017-03-29 22 947d2f9f Maruthi Srinivas Bayyavarapu 2017-03-29 23 #define MAX_BUFFER (PLAYBACK_MAX_PERIOD_SIZE * PLAYBACK_MAX_NUM_PERIODS) 947d2f9f Maruthi Srinivas Bayyavarapu 2017-03-29 24 #define MIN_BUFFER MAX_BUFFER 07031657 Maruthi Srinivas Bayyavarapu 2017-03-27 25 07031657 Maruthi Srinivas Bayyavarapu 2017-03-27 26 static inline u32 rv_readl(void __iomem *base_addr) 07031657 Maruthi Srinivas Bayyavarapu 2017-03-27 27 { 07031657 Maruthi Srinivas Bayyavarapu 2017-03-27 @28 return readl(base_addr - ACP3x_PHY_BASE_ADDRESS); 07031657 Maruthi Srinivas Bayyavarapu 2017-03-27 29 } 07031657 Maruthi Srinivas Bayyavarapu 2017-03-27 30 07031657 Maruthi Srinivas Bayyavarapu 2017-03-27 31 static inline void rv_writel(u32 val, void __iomem *base_addr) 07031657 Maruthi Srinivas Bayyavarapu 2017-03-27 32 { 07031657 Maruthi Srinivas Bayyavarapu 2017-03-27 @33 writel(val, base_addr - ACP3x_PHY_BASE_ADDRESS); 07031657 Maruthi Srinivas Bayyavarapu 2017-03-27 34 }

:::::: The code at line 28 was first introduced by commit :::::: 0703165797e322704886f04195e0a832c937b840 ASoC: AMD: add ACP3.0 PCI driver

:::::: TO: Maruthi Srinivas Bayyavarapu Maruthi.Bayyavarapu@amd.com :::::: CC: Alex Deucher alexander.deucher@amd.com

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