Subject: [PATCH v3 1/5] powerpc/mce.c: Remove unused function get_mce_fault_addr()

From: Balbir Singh <[email-masked]>
Date: Wed, 20 Sep 2017 17:15:08 +1000

There are no users of get_mce_fault_addr()

Fixes: b63a0ff ("powerpc/powernv: Machine check exception handling.")

Signed-off-by: Balbir Singh <[email-masked]>
---
 arch/powerpc/include/asm/mce.h |  2 --
 arch/powerpc/kernel/mce.c      | 39 ---------------------------------------
 2 files changed, 41 deletions(-)

diff --git a/arch/powerpc/include/asm/mce.h b/arch/powerpc/include/asm/mce.h
index 190d69a..75292c7 100644
--- a/arch/powerpc/include/asm/mce.h
+++ b/arch/powerpc/include/asm/mce.h
@@ -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__ */
diff --git a/arch/powerpc/kernel/mce.c b/arch/powerpc/kernel/mce.c
index 9b2ea7e..e254399 100644
--- a/arch/powerpc/kernel/mce.c
+++ b/arch/powerpc/kernel/mce.c
@@ -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.
  *
-- 
2.9.5