[PATCH 2/2] powerpc/lib: only build ldstfp.o when CONFIG_PPC_FPU is set

[Christophe Leroy]

The entire code in ldstfp.o is enclosed into #ifdef CONFIG_PPC_FPU,
so there is no point in building it when this config is not selected.

Fixes: cd64d1697cf0 ("powerpc: mtmsrd not defined")
Signed-off-by: Christophe Leroy <christophe.leroy@xxxxxx>
---
 arch/powerpc/lib/Makefile | 3 ++-
 arch/powerpc/lib/ldstfp.S | 4 ----
 2 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile
index 17fce3738d48..eebc782d89a5 100644
--- a/arch/powerpc/lib/Makefile
+++ b/arch/powerpc/lib/Makefile
@@ -49,7 +49,8 @@ obj64-$(CONFIG_KPROBES_SANITY_TEST)	+= test_emulate_step.o \
 obj-y			+= checksum_$(BITS).o checksum_wrappers.o \
 			   string_$(BITS).o
 
-obj-y			+= sstep.o ldstfp.o
+obj-y			+= sstep.o
+obj-$(CONFIG_PPC_FPU)	+= ldstfp.o
 obj64-y			+= quad.o
 
 obj-$(CONFIG_PPC_LIB_RHEAP) += rheap.o
diff --git a/arch/powerpc/lib/ldstfp.S b/arch/powerpc/lib/ldstfp.S
index 32e91994b6b2..e388a3127cb6 100644
--- a/arch/powerpc/lib/ldstfp.S
+++ b/arch/powerpc/lib/ldstfp.S
@@ -18,8 +18,6 @@
 #include <asm/asm-compat.h>
 #include <linux/errno.h>
 
-#ifdef CONFIG_PPC_FPU
-
 #define STKFRM	(PPC_MIN_STKFRM + 16)
 
 /* Get the contents of frN into *p; N is in r3 and p is in r4. */
@@ -241,5 +239,3 @@ _GLOBAL(conv_dp_to_sp)
 	MTMSRD(r6)
 	isync
 	blr
-
-#endif	/* CONFIG_PPC_FPU */
-- 
2.13.3