ARM: 7043/1: mach-ixp2000: rename GPIO header

The ixp2000 abuses the <mach/gpio.h> namespace by not implementing
any generic GPIO nor gpiolib functions in it - just custom GPIO.
Rename the header to <mach/gpio-ixp2000.h> for clarity.

Cc: Lennert Buytenhek <kernel@wantstofly.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

diff --git a/arch/arm/mach-ixp2000/core.c b/arch/arm/mach-ixp2000/core.c
index e95c5e7..59a5126 100644 (file)
--- a/arch/arm/mach-ixp2000/core.c
+++ b/arch/arm/mach-ixp2000/core.c
@@ -39,6 +39,8 @@
 #include <asm/mach/time.h>
 #include <asm/mach/irq.h>
 
+#include <mach/gpio-ixp2000.h>
+
 static DEFINE_SPINLOCK(ixp2000_slowport_lock);
 static unsigned long ixp2000_slowport_irq_flags;
 

diff --git a/arch/arm/mach-ixp2000/include/mach/gpio.h b/arch/arm/mach-ixp2000/include/mach/gpio-ixp2000.h
similarity index 95%
rename from arch/arm/mach-ixp2000/include/mach/gpio.h
rename to arch/arm/mach-ixp2000/include/mach/gpio-ixp2000.h
index 4a88d2c..af836c7 100644 (file)
--- a/arch/arm/mach-ixp2000/include/mach/gpio.h
+++ b/arch/arm/mach-ixp2000/include/mach/gpio-ixp2000.h
@@ -3,7 +3,7 @@
  *
  * Copyright (C) 2002 Intel Corporation.
  *
- * This program is free software, you can redistribute it and/or modify 
+ * This program is free software, you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
@@ -11,7 +11,7 @@
 /*
  * IXP2000 GPIO in/out, edge/level detection for IRQs:
  * IRQs are generated on Falling-edge, Rising-Edge, Level-low, Level-High
- * or both Falling-edge and Rising-edge.  
+ * or both Falling-edge and Rising-edge.
  * This must be called *before* the corresponding IRQ is registerd.
  * Use this instead of directly setting the GPIO registers.
  * GPIOs may also be used as GPIOs (e.g. for emulating i2c/smb)

diff --git a/arch/arm/mach-ixp2000/ixdp2x00.c b/arch/arm/mach-ixp2000/ixdp2x00.c
index f615068..634b6c8 100644 (file)
--- a/arch/arm/mach-ixp2000/ixdp2x00.c
+++ b/arch/arm/mach-ixp2000/ixdp2x00.c
@@ -41,6 +41,7 @@
 #include <asm/mach/flash.h>
 #include <asm/mach/arch.h>
 
+#include <mach/gpio-ixp2000.h>
 
 /*************************************************************************
  * IXDP2x00 IRQ Initialization

diff --git a/drivers/i2c/busses/i2c-ixp2000.c b/drivers/i2c/busses/i2c-ixp2000.c
index be9991b..c01e951 100644 (file)
--- a/drivers/i2c/busses/i2c-ixp2000.c
+++ b/drivers/i2c/busses/i2c-ixp2000.c
@@ -35,7 +35,7 @@
 #include <linux/slab.h>
 
 #include <mach/hardware.h>     /* Pick up IXP2000-specific bits */
-#include <asm/gpio.h>
+#include <mach/gpio-ixp2000.h>
 
 static inline int ixp2000_scl_pin(void *data)
 {