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Commit 8e9f0935 authored by Sam Ravnborg's avatar Sam Ravnborg Committed by David S. Miller
Browse files

sparc: fix sparse warning in math_{32,64} 



Fix following sparse warning:
math_{32,64}.c: warning: symbol 'do_mathemu' was not declared. Should it be static?

Add prototype in processor_{32,64} and drop extern in traps_{32,64}.c

Signed-off-by: default avatarSam Ravnborg <sam@ravnborg.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 66a9df34

arch/sparc/include/asm/processor_32.h

+1 −0
Original line number Diff line number Diff line
@@ -116,6 +116,7 @@ extern unsigned long get_wchan(struct task_struct *); 
#ifdef __KERNEL__



extern struct task_struct *last_task_used_math;

int do_mathemu(struct pt_regs *regs, struct task_struct *fpt);



#define cpu_relax()	barrier()

extern void (*sparc_idle)(void);

arch/sparc/include/asm/processor_64.h

+2 −0
Original line number Diff line number Diff line
@@ -253,6 +253,8 @@ static inline void prefetchw(const void *x) 


#define HAVE_ARCH_PICK_MMAP_LAYOUT



int do_mathemu(struct pt_regs *regs, struct fpustate *f, bool illegal_insn_trap);



#endif /* !(__ASSEMBLY__) */



#endif /* !(__ASM_SPARC64_PROCESSOR_H) */

arch/sparc/kernel/traps_32.c

+0 −2
Original line number Diff line number Diff line
@@ -219,8 +219,6 @@ static unsigned long fake_fsr; 
static unsigned long fake_queue[32] __attribute__ ((aligned (8)));

static unsigned long fake_depth;



extern int do_mathemu(struct pt_regs *, struct task_struct *);



void do_fpe_trap(struct pt_regs *regs, unsigned long pc, unsigned long npc,

		 unsigned long psr)

{

arch/sparc/kernel/traps_64.c

+0 −2
Original line number Diff line number Diff line
@@ -2209,8 +2209,6 @@ void do_fpieee(struct pt_regs *regs) 
	exception_exit(prev_state);

}



extern int do_mathemu(struct pt_regs *, struct fpustate *, bool);



void do_fpother(struct pt_regs *regs)

{

	enum ctx_state prev_state = exception_enter();