From: Randy Dunlap Date: Tue, 7 Jan 2025 23:53:09 +0000 (-0800) Subject: efi: sysfb_efi: fix W=1 warnings when EFI is not set X-Git-Tag: v6.14-rc1~99^2~9 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=19fdc68aa7b90b1d3d600e873a3e050a39e7663d;p=thirdparty%2Flinux.git efi: sysfb_efi: fix W=1 warnings when EFI is not set A build with W=1 fails because there are code and data that are not needed or used when CONFIG_EFI is not set. Move the "#ifdef CONFIG_EFI" block to earlier in the source file so that the unused code/data are not built. drivers/firmware/efi/sysfb_efi.c:345:39: warning: ‘efifb_fwnode_ops’ defined but not used [-Wunused-const-variable=] 345 | static const struct fwnode_operations efifb_fwnode_ops = { | ^~~~~~~~~~~~~~~~ drivers/firmware/efi/sysfb_efi.c:238:35: warning: ‘efifb_dmi_swap_width_height’ defined but not used [-Wunused-const-variable=] 238 | static const struct dmi_system_id efifb_dmi_swap_width_height[] __initconst = { | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/firmware/efi/sysfb_efi.c:188:35: warning: ‘efifb_dmi_system_table’ defined but not used [-Wunused-const-variable=] 188 | static const struct dmi_system_id efifb_dmi_system_table[] __initconst = { | ^~~~~~~~~~~~~~~~~~~~~~ Fixes: 15d27b15de96 ("efi: sysfb_efi: fix build when EFI is not set") Signed-off-by: Randy Dunlap Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202501071933.20nlmJJt-lkp@intel.com/ Cc: David Rheinsberg Cc: Hans de Goede Cc: Javier Martinez Canillas Cc: Peter Jones Cc: Simona Vetter Cc: linux-fbdev@vger.kernel.org Cc: Ard Biesheuvel Cc: linux-efi@vger.kernel.org Reviewed-by: Thomas Zimmermann Reviewed-by: Javier Martinez Canillas Signed-off-by: Ard Biesheuvel --- diff --git a/drivers/firmware/efi/sysfb_efi.c b/drivers/firmware/efi/sysfb_efi.c index cc807ed35aedf..1e509595ac034 100644 --- a/drivers/firmware/efi/sysfb_efi.c +++ b/drivers/firmware/efi/sysfb_efi.c @@ -91,6 +91,7 @@ void efifb_setup_from_dmi(struct screen_info *si, const char *opt) _ret_; \ }) +#ifdef CONFIG_EFI static int __init efifb_set_system(const struct dmi_system_id *id) { struct efifb_dmi_info *info = id->driver_data; @@ -346,7 +347,6 @@ static const struct fwnode_operations efifb_fwnode_ops = { .add_links = efifb_add_links, }; -#ifdef CONFIG_EFI static struct fwnode_handle efifb_fwnode; __init void sysfb_apply_efi_quirks(void)