Remove compiler warning when i2c is not set
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
---
diff --git a/include/asm-arm/arch-omap/common.h b/include/asm-arm/arch-omap/common.h
index 688fcd7..265cc5d 100644
--- a/include/asm-arm/arch-omap/common.h
+++ b/include/asm-arm/arch-omap/common.h
@@ -41,7 +41,7 @@ extern int omap_register_i2c_bus(int bus_id, u32 clkrate,
struct i2c_board_info const *info,
unsigned len);
#else
-#define omap_register_i2c_bus(a, b, c, d) 0
+#define omap_register_i2c_bus(a, b, c, d) do { } while (0)
#endif
void omap2_set_globals_242x(void);
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