The secure update driver depends on the firmware-upload functionality of the firmware-loader. The firmware-loader is carried in the firmware-class driver which is enabled with the tristate CONFIG_FW_LOADER option. The firmware-upload functionality is included in the firmware-class driver if the bool FW_UPLOAD config is set.
The current dependency statement, "depends on FW_UPLOAD", is not adequate because it does not implicitly turn on FW_LOADER. Instead of adding a dependency, follow the convention used by drivers that require the FW_LOADER_USER_HELPER functionality of the firmware-loader by using select for both FW_LOADER and FW_UPLOAD.
Fixes: bdf86d0e6ca3 ("fpga: m10bmc-sec: create max10 bmc secure update") Reported-by: kernel test robot lkp@intel.com Cc: stable@vger.kernel.org Signed-off-by: Russ Weight russell.h.weight@intel.com --- drivers/fpga/Kconfig | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/fpga/Kconfig b/drivers/fpga/Kconfig index d1a8107fdcb3..6ce143dafd04 100644 --- a/drivers/fpga/Kconfig +++ b/drivers/fpga/Kconfig @@ -246,7 +246,9 @@ config FPGA_MGR_VERSAL_FPGA
config FPGA_M10_BMC_SEC_UPDATE tristate "Intel MAX10 BMC Secure Update driver" - depends on MFD_INTEL_M10_BMC && FW_UPLOAD + depends on MFD_INTEL_M10_BMC + select FW_LOADER + select FW_UPLOAD help Secure update support for the Intel MAX10 board management controller.