diff options
author | Wolfram Sang <wsa@the-dreams.de> | 2013-10-10 04:19:13 -0400 |
---|---|---|
committer | Wolfram Sang <wsa@the-dreams.de> | 2013-10-10 04:22:35 -0400 |
commit | 2737de460e33df89461a59b247d3bfd477101785 (patch) | |
tree | 5cfa9e816f89825d7657b180c0873317fc7c48bd | |
parent | 0cd98069ad7acb2a1bdb1bb71b904c1aae0033d0 (diff) |
i2c: i2c-mux-pinctrl: use deferred probe when adapter not found
If it is not there yet, it might appear later.
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
-rw-r--r-- | drivers/i2c/muxes/i2c-mux-pinctrl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/i2c/muxes/i2c-mux-pinctrl.c b/drivers/i2c/muxes/i2c-mux-pinctrl.c index 69a91732ae65..68a37157377d 100644 --- a/drivers/i2c/muxes/i2c-mux-pinctrl.c +++ b/drivers/i2c/muxes/i2c-mux-pinctrl.c | |||
@@ -113,7 +113,7 @@ static int i2c_mux_pinctrl_parse_dt(struct i2c_mux_pinctrl *mux, | |||
113 | adapter = of_find_i2c_adapter_by_node(adapter_np); | 113 | adapter = of_find_i2c_adapter_by_node(adapter_np); |
114 | if (!adapter) { | 114 | if (!adapter) { |
115 | dev_err(mux->dev, "Cannot find parent bus\n"); | 115 | dev_err(mux->dev, "Cannot find parent bus\n"); |
116 | return -ENODEV; | 116 | return -EPROBE_DEFER; |
117 | } | 117 | } |
118 | mux->pdata->parent_bus_num = i2c_adapter_id(adapter); | 118 | mux->pdata->parent_bus_num = i2c_adapter_id(adapter); |
119 | put_device(&adapter->dev); | 119 | put_device(&adapter->dev); |
@@ -211,7 +211,7 @@ static int i2c_mux_pinctrl_probe(struct platform_device *pdev) | |||
211 | if (!mux->parent) { | 211 | if (!mux->parent) { |
212 | dev_err(&pdev->dev, "Parent adapter (%d) not found\n", | 212 | dev_err(&pdev->dev, "Parent adapter (%d) not found\n", |
213 | mux->pdata->parent_bus_num); | 213 | mux->pdata->parent_bus_num); |
214 | ret = -ENODEV; | 214 | ret = -EPROBE_DEFER; |
215 | goto err; | 215 | goto err; |
216 | } | 216 | } |
217 | 217 | ||