[PATCH 08/24] Input: elan_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/mouse/elan_i2c_core.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/input/mouse/elan_i2c_core.c 
b/drivers/input/mouse/elan_i2c_core.c
index c599e21a8478..d703b0d5a3bd 100644
--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -1229,13 +1229,8 @@ static int elan_probe(struct i2c_client *client,
        mutex_init(&data->sysfs_mutex);
 
        data->vcc = devm_regulator_get(dev, "vcc");
-       if (IS_ERR(data->vcc)) {
-               error = PTR_ERR(data->vcc);
-               if (error != -EPROBE_DEFER)
-                       dev_err(dev, "Failed to get 'vcc' regulator: %d\n",
-                               error);
-               return error;
-       }
+       if (IS_ERR(data->vcc))
+               return dev_err_probe(dev, PTR_ERR(data->vcc), "Failed to get 
'vcc' regulator\n");
 
        error = regulator_enable(data->vcc);
        if (error) {
-- 
2.17.1