On Sun, Oct 30, 2022 at 03:44:55PM +0200, Jaak Ristioja wrote: > On 30.10.22 09:23, Greg Kroah-Hartman wrote: > > On Sun, Oct 30, 2022 at 01:51:59AM +0300, Jaak Ristioja wrote: > > > Hello, > > > > > > The following error popped up when compiling Linux kernel version 6.0.6: > > > > > > drivers/platform/x86/amd/pmc.c: In function 'amd_pmc_verify_czn_rtc': > > > drivers/platform/x86/amd/pmc.c:640:22: error: implicit declaration of > > > function 'amd_pmc_get_smu_version' [-Werror=implicit-function-declaration] > > > 640 | rc = amd_pmc_get_smu_version(pdev); > > > | ^~~~~~~~~~~~~~~~~~~~~~~ > > > > > > This function call was introduced backported with commit e9847175b266 with > > > the subject line "platform/x86/amd: pmc: Read SMU version during suspend on > > > Cezanne systems". > > > > > > Please note that amd_pmc_get_smu_version() is defined in an #ifdef > > > CONFIG_DEBUG_FS block, but the new function call is compiled regardless of > > > CONFIG_DEBUG_FS, causing the aforementioned error when building without the > > > Debug Filesystem. > > > > Ah, good catch. Is this issue also there in Linus's tree? If not, any > > hint on what commit fixed it? > > It looks like applying commit b37fe34c8309 titled "platform/x86/amd: pmc: > remove CONFIG_DEBUG_FS checks" fixes the compile error. Hope it helps :) Thanks a lot, that does help. Patch is now queued up. greg k-h