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Update gpiommc to use configfs

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11887 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
mb
2008-07-20 19:34:09 +00:00
parent 4fccf1d3af
commit 2d2ad6f704
6 changed files with 630 additions and 228 deletions
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18
target/linux/generic-2.6/patches-2.6.25/920-backport-gpio-is-valid.patch Normal file
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@@ -0,0 +1,18 @@
Backport gpio_is_valid() for gpiolib from linux-2.6.26
Index: linux-2.6.25.10/include/asm-generic/gpio.h
===================================================================
--- linux-2.6.25.10.orig/include/asm-generic/gpio.h 2008-07-03 05:46:47.000000000 +0200
+++ linux-2.6.25.10/include/asm-generic/gpio.h 2008-07-20 20:32:12.000000000 +0200
@@ -16,6 +16,12 @@
#define ARCH_NR_GPIOS 256
#endif
+static inline int gpio_is_valid(int number)
+{
+ /* only some non-negative numbers are valid */
+ return ((unsigned)number) < ARCH_NR_GPIOS;
+}
+
struct seq_file;
/**