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| author | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2021-11-07 23:54:56 +0100 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2021-11-10 00:45:57 +0100 |
| commit | 3d35840dfb75ac1a87dfbbddc9446b17446c2473 (patch) | |
| tree | 6b075b4d894685d27c2b9f67724ac4572b3c1913 /drivers/rtc/rtc-rx8025.c | |
| parent | 5be3933fea2e9de50655f3cd3cda23184e8bf6bb (diff) | |
| download | linux-3d35840dfb75ac1a87dfbbddc9446b17446c2473.tar.gz linux-3d35840dfb75ac1a87dfbbddc9446b17446c2473.tar.bz2 linux-3d35840dfb75ac1a87dfbbddc9446b17446c2473.zip | |
rtc: rx8025: use rtc_add_group
Remove open coded sysfs registration by using rtc_add_group.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20211107225458.111068-11-alexandre.belloni@bootlin.com
Diffstat (limited to 'drivers/rtc/rtc-rx8025.c')
| -rw-r--r-- | drivers/rtc/rtc-rx8025.c | 27 |
1 files changed, 9 insertions, 18 deletions
diff --git a/drivers/rtc/rtc-rx8025.c b/drivers/rtc/rtc-rx8025.c index fcfdefe94a7c..c5b3814f8c8e 100644 --- a/drivers/rtc/rtc-rx8025.c +++ b/drivers/rtc/rtc-rx8025.c @@ -502,15 +502,14 @@ static DEVICE_ATTR(clock_adjust_ppb, S_IRUGO | S_IWUSR, rx8025_sysfs_show_clock_adjust, rx8025_sysfs_store_clock_adjust); -static int rx8025_sysfs_register(struct device *dev) -{ - return device_create_file(dev, &dev_attr_clock_adjust_ppb); -} +static struct attribute *rx8025_attrs[] = { + &dev_attr_clock_adjust_ppb.attr, + NULL +}; -static void rx8025_sysfs_unregister(struct device *dev) -{ - device_remove_file(dev, &dev_attr_clock_adjust_ppb); -} +static const struct attribute_group rx8025_attr_group = { + .attrs = rx8025_attrs, +}; static int rx8025_probe(struct i2c_client *client, const struct i2c_device_id *id) @@ -562,18 +561,11 @@ static int rx8025_probe(struct i2c_client *client, set_bit(RTC_FEATURE_ALARM_RES_MINUTE, rx8025->rtc->features); clear_bit(RTC_FEATURE_UPDATE_INTERRUPT, rx8025->rtc->features); - err = devm_rtc_register_device(rx8025->rtc); + err = rtc_add_group(rx8025->rtc, &rx8025_attr_group); if (err) return err; - err = rx8025_sysfs_register(&client->dev); - return err; -} - -static int rx8025_remove(struct i2c_client *client) -{ - rx8025_sysfs_unregister(&client->dev); - return 0; + return devm_rtc_register_device(rx8025->rtc); } static struct i2c_driver rx8025_driver = { @@ -581,7 +573,6 @@ static struct i2c_driver rx8025_driver = { .name = "rtc-rx8025", }, .probe = rx8025_probe, - .remove = rx8025_remove, .id_table = rx8025_id, }; |