This fixes a compile error with W=1. arch/powerpc/kernel/prom.c: In function ‘early_reserve_mem’: arch/powerpc/kernel/prom.c:625:10: error: variable ‘reserve_map’ set but not used [-Werror=unused-but-set-variable] __be64 *reserve_map; ^~~~~~~~~~~ cc1: all warnings being treated as errors
Cc: Christophe Leroy <christophe.le...@csgroup.eu> Signed-off-by: Cédric Le Goater <c...@kaod.org> --- arch/powerpc/kernel/prom.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c index f620e04dc9bf..44b2cdc0aae3 100644 --- a/arch/powerpc/kernel/prom.c +++ b/arch/powerpc/kernel/prom.c @@ -640,7 +640,9 @@ static void __init early_reserve_mem(void) } #endif /* CONFIG_BLK_DEV_INITRD */ -#ifdef CONFIG_PPC32 + if (!IS_ENABLED(CONFIG_PPC32)) + return; + /* * Handle the case where we might be booting from an old kexec * image that setup the mem_rsvmap as pairs of 32-bit values @@ -661,7 +663,6 @@ static void __init early_reserve_mem(void) } return; } -#endif } #ifdef CONFIG_PPC_TRANSACTIONAL_MEM -- 2.31.1