sparc: fix sparse warnings in traps_32.c
o add decalrations to entry.h for functions only used from assembler
o add declaratiosn to kernel.h for functions only used from .c
o removed unused functions/extern declarations
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/arch/sparc/kernel/traps_32.c b/arch/sparc/kernel/traps_32.c
index 2b7d506..716f394 100644
--- a/arch/sparc/kernel/traps_32.c
+++ b/arch/sparc/kernel/traps_32.c
@@ -25,32 +25,11 @@
#include <asm/unistd.h>
#include <asm/traps.h>
+#include "entry.h"
+#include "kernel.h"
+
/* #define TRAP_DEBUG */
-struct trap_trace_entry {
- unsigned long pc;
- unsigned long type;
-};
-
-void syscall_trace_entry(struct pt_regs *regs)
-{
- printk("%s[%d]: ", current->comm, task_pid_nr(current));
- printk("scall<%d> (could be %d)\n", (int) regs->u_regs[UREG_G1],
- (int) regs->u_regs[UREG_I0]);
-}
-
-void syscall_trace_exit(struct pt_regs *regs)
-{
-}
-
-void sun4d_nmi(struct pt_regs *regs)
-{
- printk("Aieee: sun4d NMI received!\n");
- printk("you lose buddy boy...\n");
- show_regs(regs);
- prom_halt();
-}
-
static void instruction_dump(unsigned long *pc)
{
int i;
@@ -134,7 +113,6 @@
void do_illegal_instruction(struct pt_regs *regs, unsigned long pc, unsigned long npc,
unsigned long psr)
{
- extern int do_user_muldiv (struct pt_regs *, unsigned long);
siginfo_t info;
if(psr & PSR_PS)
@@ -195,10 +173,6 @@
send_sig_info(SIGBUS, &info, current);
}
-extern void fpsave(unsigned long *fpregs, unsigned long *fsr,
- void *fpqueue, unsigned long *fpqdepth);
-extern void fpload(unsigned long *fpregs, unsigned long *fsr);
-
static unsigned long init_fsr = 0x0UL;
static unsigned long init_fregs[32] __attribute__ ((aligned (8))) =
{ ~0UL, ~0UL, ~0UL, ~0UL, ~0UL, ~0UL, ~0UL, ~0UL,
@@ -456,8 +430,6 @@
* up here so that timer interrupts work during initialization.
*/
-extern void sparc_cpu_startup(void);
-
void trap_init(void)
{
extern void thread_info_offsets_are_bolixed_pete(void);