[PATCH 19/24] Input: raydium_i2c_ts - Simplify with dev_err_probe()

[Krzysztof Kozlowski]

Common pattern of handling deferred probe can be simplified with
dev_err_probe().  Less code and also it prints the error value.

Signed-off-by: Krzysztof Kozlowski <k...@kernel.org>
---
 drivers/input/touchscreen/raydium_i2c_ts.c | 30 +++++++---------------
 1 file changed, 9 insertions(+), 21 deletions(-)

diff --git a/drivers/input/touchscreen/raydium_i2c_ts.c 
b/drivers/input/touchscreen/raydium_i2c_ts.c
index fe245439adee..4017775f6466 100644
--- a/drivers/input/touchscreen/raydium_i2c_ts.c
+++ b/drivers/input/touchscreen/raydium_i2c_ts.c
@@ -1015,32 +1015,20 @@ static int raydium_i2c_probe(struct i2c_client *client,
        i2c_set_clientdata(client, ts);
 
        ts->avdd = devm_regulator_get(&client->dev, "avdd");
-       if (IS_ERR(ts->avdd)) {
-               error = PTR_ERR(ts->avdd);
-               if (error != -EPROBE_DEFER)
-                       dev_err(&client->dev,
-                               "Failed to get 'avdd' regulator: %d\n", error);
-               return error;
-       }
+       if (IS_ERR(ts->avdd))
+               return dev_err_probe(&client->dev, PTR_ERR(ts->avdd),
+                                    "Failed to get 'avdd' regulator\n");
 
        ts->vccio = devm_regulator_get(&client->dev, "vccio");
-       if (IS_ERR(ts->vccio)) {
-               error = PTR_ERR(ts->vccio);
-               if (error != -EPROBE_DEFER)
-                       dev_err(&client->dev,
-                               "Failed to get 'vccio' regulator: %d\n", error);
-               return error;
-       }
+       if (IS_ERR(ts->vccio))
+               return dev_err_probe(&client->dev, PTR_ERR(ts->vccio),
+                                    "Failed to get 'vccio' regulator\n");
 
        ts->reset_gpio = devm_gpiod_get_optional(&client->dev, "reset",
                                                 GPIOD_OUT_LOW);
-       if (IS_ERR(ts->reset_gpio)) {
-               error = PTR_ERR(ts->reset_gpio);
-               if (error != -EPROBE_DEFER)
-                       dev_err(&client->dev,
-                               "failed to get reset gpio: %d\n", error);
-               return error;
-       }
+       if (IS_ERR(ts->reset_gpio))
+               return dev_err_probe(&client->dev, PTR_ERR(ts->reset_gpio),
+                                    "Failed to get reset gpio\n");
 
        error = raydium_i2c_power_on(ts);
        if (error)
-- 
2.17.1