omap: Fix undefined reference to omap2_i2c_mux_pins
In some cases we can get error function `omap2_i2c_add_bus':
arch/arm/plat-omap/i2c.c:136: undefined reference to `omap2_i2c_mux_pins'
arch/arm/plat-omap/i2c.c:141: undefined reference to `omap_hwmod_lookup'
arch/arm/plat-omap/i2c.c:157: undefined reference to `omap_device_build'
Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/arch/arm/plat-omap/i2c.c b/arch/arm/plat-omap/i2c.c
index a6cf4e9..db9c4ef 100644
--- a/arch/arm/plat-omap/i2c.c
+++ b/arch/arm/plat-omap/i2c.c
@@ -130,6 +130,7 @@
},
};
+#ifdef CONFIG_ARCH_OMAP2PLUS
static inline int omap2_i2c_add_bus(int bus_id)
{
int l;
@@ -166,6 +167,12 @@
return PTR_ERR(od);
}
+#else
+static inline int omap2_i2c_add_bus(int bus_id)
+{
+ return 0;
+}
+#endif
static int __init omap_i2c_add_bus(int bus_id)
{