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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2008-04-01 00:22:26 -0400
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2008-04-01 00:22:26 -0400
commit399f486286f44d55c4fff0e9cc5d712f2b443489 (patch)
tree0c2820b3e04232eaa96f08c1057b87728fb3e7a4 /include/asm-arm/arch-omap/gpioexpander.h
parent481419ec9fbdf3f4ec5389c7e91a81b4a7ebee8d (diff)
parenta9edadbf790d72adf6ebed476cb5caf7743e7e4a (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-linus
Diffstat (limited to 'include/asm-arm/arch-omap/gpioexpander.h')
-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 7a43b0a912e..4eed1f80e2f 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 */