[PATCH 15/24] Input: elants_i2c - 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/elants_i2c.c | 22 ++++++----------------
 1 file changed, 6 insertions(+), 16 deletions(-)

diff --git a/drivers/input/touchscreen/elants_i2c.c 
b/drivers/input/touchscreen/elants_i2c.c
index b0bd5bb079be..ad299eb333f1 100644
--- a/drivers/input/touchscreen/elants_i2c.c
+++ b/drivers/input/touchscreen/elants_i2c.c
@@ -1245,24 +1245,14 @@ static int elants_i2c_probe(struct i2c_client *client,
        i2c_set_clientdata(client, ts);
 
        ts->vcc33 = devm_regulator_get(&client->dev, "vcc33");
-       if (IS_ERR(ts->vcc33)) {
-               error = PTR_ERR(ts->vcc33);
-               if (error != -EPROBE_DEFER)
-                       dev_err(&client->dev,
-                               "Failed to get 'vcc33' regulator: %d\n",
-                               error);
-               return error;
-       }
+       if (IS_ERR(ts->vcc33))
+               return dev_err_probe(&client->dev, PTR_ERR(ts->vcc33),
+                                    "Failed to get 'vcc33' 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(&client->dev, "reset", GPIOD_OUT_LOW);
        if (IS_ERR(ts->reset_gpio)) {
-- 
2.17.1