sf: inline data constants

[oweals/u-boot.git] / drivers / i2c / tegra_i2c.c

diff --git a/drivers/i2c/tegra_i2c.c b/drivers/i2c/tegra_i2c.c
index 21f689726920b131397615e791a873caaf84334a..5b6ea0e7599a28107413f045ade27475287f7dfb 100644 (file)
--- a/drivers/i2c/tegra_i2c.c
+++ b/drivers/i2c/tegra_i2c.c
@@ -567,3 +567,17 @@ int i2c_set_bus_num(unsigned int bus)
        return 0;
 }
 #endif
+
+int tegra_i2c_get_dvc_bus_num(void)
+{
+       int i;
+
+       for (i = 0; i < CONFIG_SYS_MAX_I2C_BUS; i++) {
+               struct i2c_bus *bus = &i2c_controllers[i];
+
+               if (bus->inited && bus->is_dvc)
+                       return i;
+       }
+
+       return -1;
+}