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authorTony Lindgren <tony@atomide.com>2008-03-03 01:31:32 -0800
committerTony Lindgren <tony@atomide.com>2008-03-05 10:23:20 +0200
commit09be7553959c9947f7cbccbe1c3094bb2e3ffd28 (patch)
tree763f3b2c145795023c478fbc74e637f4c4bcb86e
parent0cc0a441163b92fbda5fe1886cb6e9876cf08f40 (diff)
downloadop-kernel-dev-09be7553959c9947f7cbccbe1c3094bb2e3ffd28.zip
op-kernel-dev-09be7553959c9947f7cbccbe1c3094bb2e3ffd28.tar.gz
ARM: OMAP1: Fix compile for boards depending on old gpio expander
The long term fix is to switch boards to use drivers/gpio/pcf857x.c. Signed-off-by: Tony Lindgren <tony@atomide.com>
-rw-r--r--include/asm-arm/arch-omap/gpioexpander.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/asm-arm/arch-omap/gpioexpander.h b/include/asm-arm/arch-omap/gpioexpander.h
index 7a43b0a..4eed1f8 100644
--- a/include/asm-arm/arch-omap/gpioexpander.h
+++ b/include/asm-arm/arch-omap/gpioexpander.h
@@ -18,7 +18,18 @@
/* Function Prototypes for GPIO Expander functions */
+#ifdef CONFIG_GPIOEXPANDER_OMAP
int read_gpio_expa(u8 *, int);
int write_gpio_expa(u8 , int);
+#else
+static inline int read_gpio_expa(u8 *val, int addr)
+{
+ return 0;
+}
+static inline int write_gpio_expa(u8 val, int addr)
+{
+ return 0;
+}
+#endif
#endif /* __ASM_ARCH_OMAP_GPIOEXPANDER_H */
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