Hi Maruthi,

FYI, the error/warning still remains.

tree: git://people.freedesktop.org/~agd5f/linux.git amd-staging-drm-next head: 95b5f448bf04b220423808df1bb36ca1bd07b270 commit: c1888183e1764d55d51ae051bd8651e634febe4d [374/952] ASoC: AMD: enable ACP3x drivers build config: arm-allmodconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 7.2.0-11) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout c1888183e1764d55d51ae051bd8651e634febe4d # save the attached .config to linux build tree make.cross ARCH=arm

All errors (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'; did you mean 'vread'? [-Werror=implicit-function-declaration]

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

...

sound/soc/amd/raven/acp3x.h:33:2: error: implicit declaration of function 'writel'; did you mean 'vwrite'? [-Werror=implicit-function-declaration]

writel(val, base_addr - ACP3x_PHY_BASE_ADDRESS); ^~~~~~ vwrite 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'; did you mean 'devm_kmemdup'? [-Werror=implicit-function-declaration]

adata->acp3x_base = devm_ioremap(&pdev->dev, res->start, ^~~~~~~~~~~~ devm_kmemdup 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 +28 sound/soc/amd/raven/acp3x.h

0360f007 Maruthi Srinivas Bayyavarapu 2017-03-27 25 0360f007 Maruthi Srinivas Bayyavarapu 2017-03-27 26 static inline u32 rv_readl(void __iomem *base_addr) 0360f007 Maruthi Srinivas Bayyavarapu 2017-03-27 27 { 0360f007 Maruthi Srinivas Bayyavarapu 2017-03-27 @28 return readl(base_addr - ACP3x_PHY_BASE_ADDRESS); 0360f007 Maruthi Srinivas Bayyavarapu 2017-03-27 29 } 0360f007 Maruthi Srinivas Bayyavarapu 2017-03-27 30 0360f007 Maruthi Srinivas Bayyavarapu 2017-03-27 31 static inline void rv_writel(u32 val, void __iomem *base_addr) 0360f007 Maruthi Srinivas Bayyavarapu 2017-03-27 32 { 0360f007 Maruthi Srinivas Bayyavarapu 2017-03-27 @33 writel(val, base_addr - ACP3x_PHY_BASE_ADDRESS);

:::::: The code at line 28 was first introduced by commit :::::: 0360f0076fa5ee321ca46b062374c17decdcfbe2 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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