Merge tag 'omap-for-v3.13/display-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes

I accidentally removed some mux code for omap4 that I thought was
dead code as omap4 has been booting with device tree only since
v3.10. Turns out I also removed some display related mux code,
so let's revert that except for the dead code parts.

* tag 'omap-for-v3.13/display-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (439 commits)
  Revert "ARM: OMAP2+: Remove legacy mux code for display.c"
  +Linux 3.13-rc4

2 files changed, 5 insertions, 1 deletions

diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index 1d7efa3169cd..d0cfbb4cb964 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -312,7 +312,9 @@ static int i2c_imx_start(struct imx_i2c_struct *i2c_imx)
 
         dev_dbg(&i2c_imx->adapter.dev, "<%s>\n", __func__);
 
-        clk_prepare_enable(i2c_imx->clk);
+        result = clk_prepare_enable(i2c_imx->clk);
+        if (result)
+                return result;
         imx_i2c_write_reg(i2c_imx->ifdr, i2c_imx, IMX_I2C_IFDR);
         /* Enable I2C controller */
         imx_i2c_write_reg(i2c_imx->hwdata->i2sr_clr_opcode, i2c_imx, IMX_I2C_I2SR);
diff --git a/drivers/i2c/i2c-mux.c b/drivers/i2c/i2c-mux.c
index 797e3117bef7..2d0847b6be62 100644
--- a/drivers/i2c/i2c-mux.c
+++ b/drivers/i2c/i2c-mux.c
@@ -139,6 +139,8 @@ struct i2c_adapter *i2c_add_mux_adapter(struct i2c_adapter *parent,
         priv->adap.algo = &priv->algo;
         priv->adap.algo_data = priv;
         priv->adap.dev.parent = &parent->dev;
+        priv->adap.retries = parent->retries;
+        priv->adap.timeout = parent->timeout;
 
         /* Sanity check on class */
         if (i2c_mux_parent_classes(parent) & class)