linux-kernel - [PATCH] arch: arm: common: edma.c: Remove some unused functions

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Message-Id: <1417906406-5527-1-git-send-email-rickard_strandqvist@spectrumdigital.se>
Date:	Sat,  6 Dec 2014 23:53:26 +0100
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Russell King <linux@....linux.org.uk>,
	Grant Likely <grant.likely@...aro.org>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	Rob Herring <robh+dt@...nel.org>,
	Peter Ujfalusi <peter.ujfalusi@...com>,
	Sekhar Nori <nsekhar@...com>,
	Vinod Koul <vinod.koul@...el.com>,
	Joel Fernandes <joelf@...com>,
	Thomas Gleixner <tglx@...utronix.de>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org
Subject: [PATCH] arch: arm: common: edma.c:  Remove some unused functions

Removes some functions that are not used anywhere:
edma_shadow0_read() edma_or_array()

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

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
---
 arch/arm/common/edma.c |    8 --------
 1 file changed, 8 deletions(-)

diff --git a/arch/arm/common/edma.c b/arch/arm/common/edma.c
index d86771a..163273d 100644
--- a/arch/arm/common/edma.c
+++ b/arch/arm/common/edma.c
@@ -160,10 +160,6 @@ static inline void edma_modify_array(unsigned ctlr, int offset, int i,
 {
 	edma_modify(ctlr, offset + (i << 2), and, or);
 }
-static inline void edma_or_array(unsigned ctlr, int offset, int i, unsigned or)
-{
-	edma_or(ctlr, offset + (i << 2), or);
-}
 static inline void edma_or_array2(unsigned ctlr, int offset, int i, int j,
 		unsigned or)
 {
@@ -174,10 +170,6 @@ static inline void edma_write_array2(unsigned ctlr, int offset, int i, int j,
 {
 	edma_write(ctlr, offset + ((i*2 + j) << 2), val);
 }
-static inline unsigned int edma_shadow0_read(unsigned ctlr, int offset)
-{
-	return edma_read(ctlr, EDMA_SHADOW0 + offset);
-}
 static inline unsigned int edma_shadow0_read_array(unsigned ctlr, int offset,
 		int i)
 {
-- 
1.7.10.4

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