Hi all, After merging the pci tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: drivers/misc/cxl/pci.c: In function 'cxl_vphb_error_detected': drivers/misc/cxl/pci.c:1816:15: error: assignment discards 'const' qualifier from pointer target type [-Werror=discarded-qualifiers] 1816 | err_handler = afu_drv->err_handler; | ^ drivers/misc/cxl/pci.c: In function 'cxl_pci_slot_reset': drivers/misc/cxl/pci.c:2041:16: error: assignment discards 'const' qualifier from pointer target type [-Werror=discarded-qualifiers] 2041 | err_handler = afu_drv->err_handler; | ^ drivers/misc/cxl/pci.c: In function 'cxl_pci_resume': drivers/misc/cxl/pci.c:2090:16: error: assignment discards 'const' qualifier from pointer target type [-Werror=discarded-qualifiers] 2090 | err_handler = afu_drv->err_handler; | ^ cc1: all warnings being treated as errors Caused by commit 115c9d41e583 ("cxl: Factor out common dev->driver expressions") I have used the pci tree from next-20211015 for today. -- Cheers, Stephen Rothwell