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| author | Richard Leitner <richard.leitner@skidata.com> | 2019-05-23 13:54:50 +0200 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2019-05-23 17:48:02 +0200 |
| commit | 0327963440926094731571562f6089bfa5a13610 (patch) | |
| tree | a91fa4cc9995ad951c04d6369f1248f2d80ccd03 /drivers/rtc/rtc-s35390a.c | |
| parent | c0e12848be091e8410fb427f080f2e0149123443 (diff) | |
| download | linux-0327963440926094731571562f6089bfa5a13610.tar.gz linux-0327963440926094731571562f6089bfa5a13610.tar.bz2 linux-0327963440926094731571562f6089bfa5a13610.zip | |
rtc: s35390a: introduce struct device in probe
To simplify access and shorten code introduce a struct device pointer in
the s35390a probe function.
Signed-off-by: Richard Leitner <richard.leitner@skidata.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc/rtc-s35390a.c')
| -rw-r--r-- | drivers/rtc/rtc-s35390a.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/rtc/rtc-s35390a.c b/drivers/rtc/rtc-s35390a.c index 4ca37f281ed9..7293dcdea692 100644 --- a/drivers/rtc/rtc-s35390a.c +++ b/drivers/rtc/rtc-s35390a.c @@ -436,14 +436,14 @@ static int s35390a_probe(struct i2c_client *client, unsigned int i; struct s35390a *s35390a; char buf, status1; + struct device *dev = &client->dev; if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) { err = -ENODEV; goto exit; } - s35390a = devm_kzalloc(&client->dev, sizeof(struct s35390a), - GFP_KERNEL); + s35390a = devm_kzalloc(dev, sizeof(struct s35390a), GFP_KERNEL); if (!s35390a) { err = -ENOMEM; goto exit; @@ -457,8 +457,8 @@ static int s35390a_probe(struct i2c_client *client, s35390a->client[i] = i2c_new_dummy(client->adapter, client->addr + i); if (!s35390a->client[i]) { - dev_err(&client->dev, "Address %02x unavailable\n", - client->addr + i); + dev_err(dev, "Address %02x unavailable\n", + client->addr + i); err = -EBUSY; goto exit_dummy; } @@ -467,7 +467,7 @@ static int s35390a_probe(struct i2c_client *client, err_read = s35390a_read_status(s35390a, &status1); if (err_read < 0) { err = err_read; - dev_err(&client->dev, "error resetting chip\n"); + dev_err(dev, "error resetting chip\n"); goto exit_dummy; } @@ -481,22 +481,21 @@ static int s35390a_probe(struct i2c_client *client, buf = 0; err = s35390a_set_reg(s35390a, S35390A_CMD_STATUS2, &buf, 1); if (err < 0) { - dev_err(&client->dev, "error disabling alarm"); + dev_err(dev, "error disabling alarm"); goto exit_dummy; } } else { err = s35390a_disable_test_mode(s35390a); if (err < 0) { - dev_err(&client->dev, "error disabling test mode\n"); + dev_err(dev, "error disabling test mode\n"); goto exit_dummy; } } - device_set_wakeup_capable(&client->dev, 1); + device_set_wakeup_capable(dev, 1); - s35390a->rtc = devm_rtc_device_register(&client->dev, - s35390a_driver.driver.name, - &s35390a_rtc_ops, THIS_MODULE); + s35390a->rtc = devm_rtc_device_register(dev, s35390a_driver.driver.name, + &s35390a_rtc_ops, THIS_MODULE); if (IS_ERR(s35390a->rtc)) { err = PTR_ERR(s35390a->rtc); |