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@xxxxxxxxxxx>
---
arch/arm/plat-omap/i2c.c | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/arch/arm/plat-omap/i2c.c b/arch/arm/plat-omap/i2c.c
index a5bff9c..21fc937 100644
--- a/arch/arm/plat-omap/i2c.c
+++ b/arch/arm/plat-omap/i2c.c
@@ -125,6 +125,7 @@ static struct omap_device_pm_latency omap_i2c_latency[] = {
},
};
+#ifdef CONFIG_ARCH_OMAP2PLUS
static inline int omap2_i2c_add_bus(int bus_id)
{
int l;
@@ -161,6 +162,12 @@ static inline int omap2_i2c_add_bus(int bus_id)
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)
{
--
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