linux-kernel - [PATCH] arch: arm: mm: cache-feroceon-l2: Remove some unused functions

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Date:	Thu,  1 Jan 2015 18:56:09 +0100
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Russell King <linux@....linux.org.uk>,
	Jason Cooper <jason@...edaemon.net>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	Andrew Lunn <andrew@...n.ch>,
	Jason Gunthorpe <jgunthorpe@...idianresearch.com>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH] arch: arm: mm: cache-feroceon-l2:  Remove some unused functions

Removes some functions that are not used anywhere:
l2_inv_pa() l2_clean_pa()

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

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
---
 arch/arm/mm/cache-feroceon-l2.c |   10 ----------
 1 file changed, 10 deletions(-)

diff --git a/arch/arm/mm/cache-feroceon-l2.c b/arch/arm/mm/cache-feroceon-l2.c
index e028a7f..c2eac97 100644
--- a/arch/arm/mm/cache-feroceon-l2.c
+++ b/arch/arm/mm/cache-feroceon-l2.c
@@ -65,11 +65,6 @@ static inline void l2_put_va(unsigned long vaddr)
 #endif
 }
 
-static inline void l2_clean_pa(unsigned long addr)
-{
-	__asm__("mcr p15, 1, %0, c15, c9, 3" : : "r" (addr));
-}
-
 static inline void l2_clean_pa_range(unsigned long start, unsigned long end)
 {
 	unsigned long va_start, va_end, flags;
@@ -96,11 +91,6 @@ static inline void l2_clean_inv_pa(unsigned long addr)
 	__asm__("mcr p15, 1, %0, c15, c10, 3" : : "r" (addr));
 }
 
-static inline void l2_inv_pa(unsigned long addr)
-{
-	__asm__("mcr p15, 1, %0, c15, c11, 3" : : "r" (addr));
-}
-
 static inline void l2_inv_pa_range(unsigned long start, unsigned long end)
 {
 	unsigned long va_start, va_end, flags;
-- 
1.7.10.4

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