drivers/firmware/efi/libstub/arm-stub.c: In function 'efi_entry':
drivers/firmware/efi/libstub/arm-stub.c:132:22: warning: variable 'si'
set but not used [-Wunused-but-set-variable]
Fix it by making free_screen_info() a static inline function.
Acked-by: Will Deacon <will@kernel.org> Signed-off-by: Qian Cai <cai@lca.pw> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>