rtc: rx8010: use a helper variable for client->dev in probe()

Simple 'dev' looks better then repeated &client->dev and has the added
benefit of avoiding unnecessary line breaks.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20200914154601.32245-10-brgl@bgdev.pl

diff --git a/drivers/rtc/rtc-rx8010.c b/drivers/rtc/rtc-rx8010.c
index 64a9964..dba7c3f 100644 (file)
--- a/drivers/rtc/rtc-rx8010.c
+++ b/drivers/rtc/rtc-rx8010.c
@@ -419,6 +419,7 @@ static int rx8010_probe(struct i2c_client *client,
 {
        struct i2c_adapter *adapter = client->adapter;
        const struct rtc_class_ops *rtc_ops;
+       struct device *dev = &client->dev;
        struct rx8010_data *rx8010;
        int err = 0;
 
@@ -428,8 +429,7 @@ static int rx8010_probe(struct i2c_client *client,
                return -EIO;
        }
 
-       rx8010 = devm_kzalloc(&client->dev, sizeof(struct rx8010_data),
-                             GFP_KERNEL);
+       rx8010 = devm_kzalloc(dev, sizeof(struct rx8010_data), GFP_KERNEL);
        if (!rx8010)
                return -ENOMEM;
 
@@ -441,13 +441,13 @@ static int rx8010_probe(struct i2c_client *client,
                return err;
 
        if (client->irq > 0) {
-               dev_info(&client->dev, "IRQ %d supplied\n", client->irq);
-               err = devm_request_threaded_irq(&client->dev, client->irq, NULL,
+               dev_info(dev, "IRQ %d supplied\n", client->irq);
+               err = devm_request_threaded_irq(dev, client->irq, NULL,
                                                rx8010_irq_1_handler,
                                                IRQF_TRIGGER_LOW | IRQF_ONESHOT,
                                                "rx8010", client);
                if (err) {
-                       dev_err(&client->dev, "unable to request IRQ\n");
+                       dev_err(dev, "unable to request IRQ\n");
                        return err;
                }
 
@@ -456,11 +456,10 @@ static int rx8010_probe(struct i2c_client *client,
                rtc_ops = &rx8010_rtc_ops_default;
        }
 
-       rx8010->rtc = devm_rtc_device_register(&client->dev, client->name,
+       rx8010->rtc = devm_rtc_device_register(dev, client->name,
                                               rtc_ops, THIS_MODULE);
-
        if (IS_ERR(rx8010->rtc)) {
-               dev_err(&client->dev, "unable to register the class device\n");
+               dev_err(dev, "unable to register the class device\n");
                return PTR_ERR(rx8010->rtc);
        }