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-rw-r--r--arch/csky/abiv2/fpu.c5
-rw-r--r--arch/csky/abiv2/inc/abi/fpu.h3
-rw-r--r--arch/csky/kernel/smp.c3
3 files changed, 5 insertions, 6 deletions
diff --git a/arch/csky/abiv2/fpu.c b/arch/csky/abiv2/fpu.c
index 86d187d4e5af..5acc5c2e544e 100644
--- a/arch/csky/abiv2/fpu.c
+++ b/arch/csky/abiv2/fpu.c
@@ -10,11 +10,6 @@
#define MTCR_DIST 0xC0006420
#define MFCR_DIST 0xC0006020
-void __init init_fpu(void)
-{
- mtcr("cr<1, 2>", 0);
-}
-
/*
* fpu_libc_helper() is to help libc to excute:
* - mfcr %a, cr<1, 2>
diff --git a/arch/csky/abiv2/inc/abi/fpu.h b/arch/csky/abiv2/inc/abi/fpu.h
index 22ca3cf2794a..09e2700a3693 100644
--- a/arch/csky/abiv2/inc/abi/fpu.h
+++ b/arch/csky/abiv2/inc/abi/fpu.h
@@ -9,7 +9,8 @@
int fpu_libc_helper(struct pt_regs *regs);
void fpu_fpe(struct pt_regs *regs);
-void __init init_fpu(void);
+
+static inline void init_fpu(void) { mtcr("cr<1, 2>", 0); }
void save_to_user_fp(struct user_fp *user_fp);
void restore_from_user_fp(struct user_fp *user_fp);
diff --git a/arch/csky/kernel/smp.c b/arch/csky/kernel/smp.c
index 0bb0954d5570..df2e2174dbd0 100644
--- a/arch/csky/kernel/smp.c
+++ b/arch/csky/kernel/smp.c
@@ -22,6 +22,9 @@
#include <asm/sections.h>
#include <asm/mmu_context.h>
#include <asm/pgalloc.h>
+#ifdef CONFIG_CPU_HAS_FPU
+#include <abi/fpu.h>
+#endif
struct ipi_data_struct {
unsigned long bits ____cacheline_aligned;