Hi Christian, I love your patch! Yet something to improve: [auto build test ERROR on drm/drm-next] [also build test ERROR on v4.18-rc1 next-20180622] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Christian-K-nig/drm-omap-remove-now-unused-functions/20180622-212309 base: git://people.freedesktop.org/~airlied/linux.git drm-next config: arm-omap2plus_defconfig (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 # save the attached .config to linux build tree GCC_VERSION=7.2.0 make.cross ARCH=arm All errors (new ones prefixed by >>): >> drivers/gpu//drm/omapdrm/omap_gem_dmabuf.c:134:16: error: 'omap_gem_dmabuf_kmap_atomic' undeclared here (not in a function); did you mean 'drm_gem_dmabuf_kmap_atomic'? .map_atomic = omap_gem_dmabuf_kmap_atomic, ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drm_gem_dmabuf_kmap_atomic >> drivers/gpu//drm/omapdrm/omap_gem_dmabuf.c:135:18: error: 'omap_gem_dmabuf_kunmap_atomic' undeclared here (not in a function); did you mean 'omap_gem_dmabuf_kmap_atomic'? .unmap_atomic = omap_gem_dmabuf_kunmap_atomic, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ omap_gem_dmabuf_kmap_atomic vim +134 drivers/gpu//drm/omapdrm/omap_gem_dmabuf.c 8b6b569e drivers/staging/omapdrm/omap_gem_dmabuf.c Rob Clark 2012-05-17 127 815ed41b drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c Arvind Yadav 2017-07-02 128 static const struct dma_buf_ops omap_dmabuf_ops = { 6ad11bc3 drivers/staging/omapdrm/omap_gem_dmabuf.c Rob Clark 2012-04-10 129 .map_dma_buf = omap_gem_map_dma_buf, 6ad11bc3 drivers/staging/omapdrm/omap_gem_dmabuf.c Rob Clark 2012-04-10 130 .unmap_dma_buf = omap_gem_unmap_dma_buf, c488dd20 drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c Laurent Pinchart 2017-05-08 131 .release = drm_gem_dmabuf_release, 6ad11bc3 drivers/staging/omapdrm/omap_gem_dmabuf.c Rob Clark 2012-04-10 132 .begin_cpu_access = omap_gem_dmabuf_begin_cpu_access, 6ad11bc3 drivers/staging/omapdrm/omap_gem_dmabuf.c Rob Clark 2012-04-10 133 .end_cpu_access = omap_gem_dmabuf_end_cpu_access, f9b67f00 drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c Logan Gunthorpe 2017-04-19 @134 .map_atomic = omap_gem_dmabuf_kmap_atomic, f9b67f00 drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c Logan Gunthorpe 2017-04-19 @135 .unmap_atomic = omap_gem_dmabuf_kunmap_atomic, f9b67f00 drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c Logan Gunthorpe 2017-04-19 136 .map = omap_gem_dmabuf_kmap, f9b67f00 drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c Logan Gunthorpe 2017-04-19 137 .unmap = omap_gem_dmabuf_kunmap, 8b6b569e drivers/staging/omapdrm/omap_gem_dmabuf.c Rob Clark 2012-05-17 138 .mmap = omap_gem_dmabuf_mmap, 6ad11bc3 drivers/staging/omapdrm/omap_gem_dmabuf.c Rob Clark 2012-04-10 139 }; 6ad11bc3 drivers/staging/omapdrm/omap_gem_dmabuf.c Rob Clark 2012-04-10 140 :::::: The code at line 134 was first introduced by commit :::::: f9b67f0014cba18f1aabb6fa9272335a043eb6fd dma-buf: Rename dma-ops to prevent conflict with kunmap_atomic macro :::::: TO: Logan Gunthorpe <logang@xxxxxxxxxxxx> :::::: CC: Sumit Semwal <sumit.semwal@xxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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