linux-kernel - [PATCH V3 01/14] sh: Eliminate unused irq_reg

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Date:	Sat,  1 Nov 2014 18:03:48 -0700
From:	Kevin Cernekee <cernekee@...il.com>
To:	arnd@...db.de, f.fainelli@...il.com, tglx@...utronix.de,
	jason@...edaemon.net, ralf@...ux-mips.org
Cc:	linux-sh@...r.kernel.org, sergei.shtylyov@...entembedded.com,
	linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
	mbizon@...ebox.fr, jogo@...nwrt.org, linux-mips@...ux-mips.org
Subject: [PATCH V3 01/14] sh: Eliminate unused irq_reg_{readl,writel} accessors

Defining these macros way down in arch/sh/.../irq.c doesn't cause
kernel/irq/generic-chip.c to use them.  As far as I can tell this code
has no effect.

Signed-off-by: Kevin Cernekee <cernekee@...il.com>
---
 arch/sh/boards/mach-se/7343/irq.c | 3 ---
 arch/sh/boards/mach-se/7722/irq.c | 3 ---
 2 files changed, 6 deletions(-)

diff --git a/arch/sh/boards/mach-se/7343/irq.c b/arch/sh/boards/mach-se/7343/irq.c
index 7646bf0..1087dba 100644
--- a/arch/sh/boards/mach-se/7343/irq.c
+++ b/arch/sh/boards/mach-se/7343/irq.c
@@ -14,9 +14,6 @@
 #define DRV_NAME "SE7343-FPGA"
 #define pr_fmt(fmt) DRV_NAME ": " fmt
 
-#define irq_reg_readl	ioread16
-#define irq_reg_writel	iowrite16
-
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/interrupt.h>
diff --git a/arch/sh/boards/mach-se/7722/irq.c b/arch/sh/boards/mach-se/7722/irq.c
index f5e2af1..00e6992 100644
--- a/arch/sh/boards/mach-se/7722/irq.c
+++ b/arch/sh/boards/mach-se/7722/irq.c
@@ -11,9 +11,6 @@
 #define DRV_NAME "SE7722-FPGA"
 #define pr_fmt(fmt) DRV_NAME ": " fmt
 
-#define irq_reg_readl	ioread16
-#define irq_reg_writel	iowrite16
-
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/interrupt.h>
-- 
2.1.1

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