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powerpc/mce: Remove unused function get_mce_fault_addr() 

There are no users of get_mce_fault_addr() since commit
1363875bdb ("powerpc/64s: fix handling of non-synchronous machine
checks") removed the last usage.

Signed-off-by: Balbir Singh <bsingharora@gmail.com>
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Balbir Singh 2017-09-29 14:26:51 +10:00 committed by Michael Ellerman
parent 1c0437af9f
commit 73e341eb6b
2 changed files with 0 additions and 41 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/powerpc/include/asm/mce.h
View File

@ -210,6 +210,4 @@ extern void release_mce_event(void);
extern void machine_check_queue_event(void);
extern void machine_check_print_event_info(struct machine_check_event *evt,
bool user_mode);
extern uint64_t get_mce_fault_addr(struct machine_check_event *evt);
#endif /* __ASM_PPC64_MCE_H__ */

39
arch/powerpc/kernel/mce.c
View File

@ -411,45 +411,6 @@ void machine_check_print_event_info(struct machine_check_event *evt,
}
EXPORT_SYMBOL_GPL(machine_check_print_event_info);
uint64_t get_mce_fault_addr(struct machine_check_event *evt)
{
switch (evt->error_type) {
case MCE_ERROR_TYPE_UE:
if (evt->u.ue_error.effective_address_provided)
return evt->u.ue_error.effective_address;
break;
case MCE_ERROR_TYPE_SLB:
if (evt->u.slb_error.effective_address_provided)
return evt->u.slb_error.effective_address;
break;
case MCE_ERROR_TYPE_ERAT:
if (evt->u.erat_error.effective_address_provided)
return evt->u.erat_error.effective_address;
break;
case MCE_ERROR_TYPE_TLB:
if (evt->u.tlb_error.effective_address_provided)
return evt->u.tlb_error.effective_address;
break;
case MCE_ERROR_TYPE_USER:
if (evt->u.user_error.effective_address_provided)
return evt->u.user_error.effective_address;
break;
case MCE_ERROR_TYPE_RA:
if (evt->u.ra_error.effective_address_provided)
return evt->u.ra_error.effective_address;
break;
case MCE_ERROR_TYPE_LINK:
if (evt->u.link_error.effective_address_provided)
return evt->u.link_error.effective_address;
break;
default:
case MCE_ERROR_TYPE_UNKNOWN:
break;
}
return 0;
}
EXPORT_SYMBOL(get_mce_fault_addr);
/*
* This function is called in real mode. Strictly no printk's please.
*