Commits
Nathan Fontenot committed ff1e7683418
powerpc/mm: Fix build warnings with CONFIG_TRANSPARENT_HUGEPAGE disabled Building with CONFIG_TRANSPARENT_HUGEPAGE disabled causes the following build wearnings; powerpc/arch/powerpc/include/asm/mmu-hash64.h: In function ‘__hash_page_thp’: powerpc/arch/powerpc/include/asm/mmu-hash64.h:354: warning: no return statement in function returning non-void This patch adds a return -1 to the static inline for __hash_page_thp() to correct the warnings. Signed-off-by: Nathan Fontenot <nfont@linux.vnet.ibm.com> Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>