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authorThomas Kunze <thommycheck@gmx.de>2009-02-10 20:59:05 +0100
committerThomas Kunze <thommycheck@gmx.de>2009-02-10 20:59:05 +0100
commit4be205e17f2f4497ff936255c5bba7553bc39dc9 (patch)
treef3b472118758d0f1b352834810b7bd294a4454d0 /packages/linux/linux-2.6.28/collie/0015-SA1100-make-gpio_to_irq-and-reverse-a-macro.patch
parent0345d624647954e3a49e05b8c221f8281e0897eb (diff)
linux_2.6.28: add collie patches
Diffstat (limited to 'packages/linux/linux-2.6.28/collie/0015-SA1100-make-gpio_to_irq-and-reverse-a-macro.patch')
-rw-r--r--packages/linux/linux-2.6.28/collie/0015-SA1100-make-gpio_to_irq-and-reverse-a-macro.patch43
1 files changed, 43 insertions, 0 deletions
diff --git a/packages/linux/linux-2.6.28/collie/0015-SA1100-make-gpio_to_irq-and-reverse-a-macro.patch b/packages/linux/linux-2.6.28/collie/0015-SA1100-make-gpio_to_irq-and-reverse-a-macro.patch
new file mode 100644
index 0000000000..99d0314a46
--- /dev/null
+++ b/packages/linux/linux-2.6.28/collie/0015-SA1100-make-gpio_to_irq-and-reverse-a-macro.patch
@@ -0,0 +1,43 @@
+From 87e4ecb2702d0d1a800da0ba81cd867b0f150410 Mon Sep 17 00:00:00 2001
+From: Thomas Kunze <thommycheck@gmx.de>
+Date: Mon, 9 Feb 2009 23:14:44 +0100
+Subject: [PATCH 15/23] SA1100: make gpio_to_irq and reverse a macro
+
+The function can't be used for static initialisations so
+convert them to macros.
+---
+ arch/arm/mach-sa1100/include/mach/gpio.h | 19 ++++---------------
+ 1 files changed, 4 insertions(+), 15 deletions(-)
+
+diff --git a/arch/arm/mach-sa1100/include/mach/gpio.h b/arch/arm/mach-sa1100/include/mach/gpio.h
+index 582a0c9..7befc10 100644
+--- a/arch/arm/mach-sa1100/include/mach/gpio.h
++++ b/arch/arm/mach-sa1100/include/mach/gpio.h
+@@ -49,20 +49,9 @@ static inline void gpio_set_value(unsigned gpio, int value)
+
+ #define gpio_cansleep __gpio_cansleep
+
+-static inline unsigned gpio_to_irq(unsigned gpio)
+-{
+- if (gpio < 11)
+- return IRQ_GPIO0 + gpio;
+- else
+- return IRQ_GPIO11 - 11 + gpio;
+-}
+-
+-static inline unsigned irq_to_gpio(unsigned irq)
+-{
+- if (irq < IRQ_GPIO11_27)
+- return irq - IRQ_GPIO0;
+- else
+- return irq - IRQ_GPIO11 + 11;
+-}
++#define gpio_to_irq(gpio) ((gpio < 11) ? (IRQ_GPIO0 + gpio) : \
++ (IRQ_GPIO11 - 11 + gpio))
++#define irq_to_gpio(irq) ((irq < IRQ_GPIO11_27) ? (irq - IRQ_GPIO0) : \
++ (irq - IRQ_GPIO11 + 11))
+
+ #endif
+--
+1.5.6.5
+