linux-kernel - [PATCH] arch: ia64: kernel: irq_ia64.c: Remove some unused functions

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Date:	Sat, 20 Dec 2014 23:54:39 +0100
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Tony Luck <tony.luck@...el.com>, Fenghua Yu <fenghua.yu@...el.com>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	Thomas Gleixner <tglx@...utronix.de>,
	Grant Likely <grant.likely@...aro.org>,
	Christoph Lameter <cl@...ux.com>, Tejun Heo <tj@...nel.org>,
	Michael Opdenacker <michael.opdenacker@...e-electrons.com>,
	linux-ia64@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] arch: ia64: kernel: irq_ia64.c:  Remove some unused functions

Removes some functions that are not used anywhere:
rnat_consumption() inat_page_consumption() privilege_reg()
unimpl_daddr() privilege_op() rsv_reg_field() illegal_dep()

This was partially found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
---
 arch/ia64/kvm/process.c |   70 -----------------------------------------------
 1 file changed, 70 deletions(-)

diff --git a/arch/ia64/kvm/process.c b/arch/ia64/kvm/process.c
index b039874..ab9d9e7 100644
--- a/arch/ia64/kvm/process.c
+++ b/arch/ia64/kvm/process.c
@@ -302,56 +302,6 @@ void illegal_op(struct kvm_vcpu *vcpu)
 	_general_exception(vcpu);
 }
 
-/*
- * Illegal Dependency Fault
- *  @ General Exception Vector
- * Refer to SDM Vol2 Table 5-6 & 8-1
- */
-void illegal_dep(struct kvm_vcpu *vcpu)
-{
-	_general_exception(vcpu);
-}
-
-/*
- * Reserved Register/Field Fault
- *  @ General Exception Vector
- * Refer to SDM Vol2 Table 5-6 & 8-1
- */
-void rsv_reg_field(struct kvm_vcpu *vcpu)
-{
-	_general_exception(vcpu);
-}
-/*
- * Privileged Operation Fault
- *  @ General Exception Vector
- * Refer to SDM Vol2 Table 5-6 & 8-1
- */
-
-void privilege_op(struct kvm_vcpu *vcpu)
-{
-	_general_exception(vcpu);
-}
-
-/*
- * Unimplement Data Address Fault
- *  @ General Exception Vector
- * Refer to SDM Vol2 Table 5-6 & 8-1
- */
-void unimpl_daddr(struct kvm_vcpu *vcpu)
-{
-	_general_exception(vcpu);
-}
-
-/*
- * Privileged Register Fault
- *  @ General Exception Vector
- * Refer to SDM Vol2 Table 5-6 & 8-1
- */
-void privilege_reg(struct kvm_vcpu *vcpu)
-{
-	_general_exception(vcpu);
-}
-
 /* Deal with
  *  Nat consumption vector
  * Parameter:
@@ -370,26 +320,6 @@ static void _nat_consumption_fault(struct kvm_vcpu *vcpu, u64 vadr,
 }
 
 /*
- * Instruction Nat Page Consumption Fault
- *  @ Nat Consumption Vector
- * Refer to SDM Vol2 Table 5-6 & 8-1
- */
-void inat_page_consumption(struct kvm_vcpu *vcpu, u64 vadr)
-{
-	_nat_consumption_fault(vcpu, vadr, INSTRUCTION);
-}
-
-/*
- * Register Nat Consumption Fault
- *  @ Nat Consumption Vector
- * Refer to SDM Vol2 Table 5-6 & 8-1
- */
-void rnat_consumption(struct kvm_vcpu *vcpu)
-{
-	_nat_consumption_fault(vcpu, 0, REGISTER);
-}
-
-/*
  * Data Nat Page Consumption Fault
  *  @ Nat Consumption Vector
  * Refer to SDM Vol2 Table 5-6 & 8-1
-- 
1.7.10.4

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