Commit 3e3ebed3 authored by Christophe Leroy's avatar Christophe Leroy Committed by Michael Ellerman
Browse files

powerpc/lib: only build ldstfp.o when CONFIG_PPC_FPU is set 



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: cd64d169 ("powerpc: mtmsrd not defined")
Signed-off-by: default avatarChristophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent f8e0d0fd

arch/powerpc/lib/Makefile

+2 −1
Original line number Diff line number Diff line
@@ -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

arch/powerpc/lib/ldstfp.S

+0 −4
Original line number Diff line number Diff line
@@ -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 */

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