On Wed, 15 Jan 2025 at 16:21, Yu-Chun Lin <eleanor15x@xxxxxxxxx> wrote: > > On Wed, Jan 15, 2025 at 03:46:46PM +0100, Ard Biesheuvel wrote: > > On Wed, 15 Jan 2025 at 15:17, Yu-Chun Lin <eleanor15x@xxxxxxxxx> wrote: > > > > > > As reported by the kernel test robot, the following warnings occur: > > > > > > >> drivers/firmware/efi/sysfb_efi.c:331:39: warning: 'efifb_fwnode_ops' defined but not used [-Wunused-const-variable=] > > > 331 | static const struct fwnode_operations efifb_fwnode_ops = { > > > | ^~~~~~~~~~~~~~~~ > > > >> drivers/firmware/efi/sysfb_efi.c:240:35: warning: 'efifb_dmi_swap_width_height' defined but not used [-Wunused-const-variable=] > > > 240 | static const struct dmi_system_id efifb_dmi_swap_width_height[] __initconst = { > > > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ > > > >> drivers/firmware/efi/sysfb_efi.c:190:35: warning: 'efifb_dmi_system_table' defined but not used [-Wunused-const-variable=] > > > 190 | static const struct dmi_system_id efifb_dmi_system_table[] __initconst = { > > > | ^~~~~~~~~~~~~~~~~~~~~~ > > > > > > Unused variables, functions, and macro are conditionally compiled under > > > CONFIG_EFI. This includes 'efifb_fwnode_ops', > > > 'efifb_dmi_swap_width_height[]', 'efifb_dmi_system_table[]', > > > 'efifb_add_links', 'find_pci_overlap_node','efifb_set_system', > > > 'efifb_overlaps_pci_range', and the 'EFIFB_DMI_SYSTEM_ID' macro. > > > > > > Suppress unused symbol warnings and ensure inclusion only in relevant > > > configurations. > > > > > > Reported-by: kernel test robot <lkp@xxxxxxxxx> > > > Closes: https://lore.kernel.org/oe-kbuild-all/202501051626.SMkizYIE-lkp@xxxxxxxxx/ > > > Signed-off-by: Yu-Chun Lin <eleanor15x@xxxxxxxxx> > > > --- > > > drivers/firmware/efi/sysfb_efi.c | 2 +- > > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > > > > Is your patch better than the one already in linux-next? > > > > https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=19fdc68aa7b90b1 > > > No, Randy's patch is better because it also addresses the additional > unused warning. Please ignore this patch. > Thank you. > OK thanks.