diff options
Diffstat (limited to 'drivers/rtc/rtc-fm3130.c')
| -rw-r--r-- | drivers/rtc/rtc-fm3130.c | 68 |
1 files changed, 11 insertions, 57 deletions
diff --git a/drivers/rtc/rtc-fm3130.c b/drivers/rtc/rtc-fm3130.c index 4cf2e70c507..83c3b3029fa 100644 --- a/drivers/rtc/rtc-fm3130.c +++ b/drivers/rtc/rtc-fm3130.c @@ -47,7 +47,7 @@ struct fm3130 { u8 reg_addr_time; - u8 reg_addr_alarm; + u8 reg_addr_alarm; u8 regs[15]; struct i2c_msg msg[4]; struct i2c_client *client; @@ -116,17 +116,7 @@ static int fm3130_get_time(struct device *dev, struct rtc_time *t) fm3130_rtc_mode(dev, FM3130_MODE_NORMAL); - dev_dbg(dev, "%s: %02x %02x %02x %02x %02x %02x %02x %02x" - "%02x %02x %02x %02x %02x %02x %02x\n", - "read", - fm3130->regs[0], fm3130->regs[1], - fm3130->regs[2], fm3130->regs[3], - fm3130->regs[4], fm3130->regs[5], - fm3130->regs[6], fm3130->regs[7], - fm3130->regs[8], fm3130->regs[9], - fm3130->regs[0xa], fm3130->regs[0xb], - fm3130->regs[0xc], fm3130->regs[0xd], - fm3130->regs[0xe]); + dev_dbg(dev, "%s: %15ph\n", "read", fm3130->regs); t->tm_sec = bcd2bin(fm3130->regs[FM3130_RTC_SECONDS] & 0x7f); t->tm_min = bcd2bin(fm3130->regs[FM3130_RTC_MINUTES] & 0x7f); @@ -175,12 +165,7 @@ static int fm3130_set_time(struct device *dev, struct rtc_time *t) tmp = t->tm_year - 100; buf[FM3130_RTC_YEARS] = bin2bcd(tmp); - dev_dbg(dev, "%s: %02x %02x %02x %02x %02x %02x %02x" - "%02x %02x %02x %02x %02x %02x %02x %02x\n", - "write", buf[0], buf[1], buf[2], buf[3], - buf[4], buf[5], buf[6], buf[7], - buf[8], buf[9], buf[0xa], buf[0xb], - buf[0xc], buf[0xd], buf[0xe]); + dev_dbg(dev, "%s: %15ph\n", "write", buf); fm3130_rtc_mode(dev, FM3130_MODE_WRITE); @@ -361,8 +346,8 @@ static const struct rtc_class_ops fm3130_rtc_ops = { static struct i2c_driver fm3130_driver; -static int __devinit fm3130_probe(struct i2c_client *client, - const struct i2c_device_id *id) +static int fm3130_probe(struct i2c_client *client, + const struct i2c_device_id *id) { struct fm3130 *fm3130; int err = -ENODEV; @@ -373,7 +358,7 @@ static int __devinit fm3130_probe(struct i2c_client *client, I2C_FUNC_I2C | I2C_FUNC_SMBUS_WRITE_BYTE_DATA)) return -EIO; - fm3130 = kzalloc(sizeof(struct fm3130), GFP_KERNEL); + fm3130 = devm_kzalloc(&client->dev, sizeof(struct fm3130), GFP_KERNEL); if (!fm3130) return -ENOMEM; @@ -410,7 +395,7 @@ static int __devinit fm3130_probe(struct i2c_client *client, tmp = i2c_transfer(adapter, fm3130->msg, 4); if (tmp != 4) { - pr_debug("read error %d\n", tmp); + dev_dbg(&client->dev, "read error %d\n", tmp); err = -EIO; goto exit_free; } @@ -517,22 +502,12 @@ bad_alarm: bad_clock: if (!fm3130->data_valid || !fm3130->alarm_valid) - dev_dbg(&client->dev, - "%s: %02x %02x %02x %02x %02x %02x %02x %02x" - "%02x %02x %02x %02x %02x %02x %02x\n", - "bogus registers", - fm3130->regs[0], fm3130->regs[1], - fm3130->regs[2], fm3130->regs[3], - fm3130->regs[4], fm3130->regs[5], - fm3130->regs[6], fm3130->regs[7], - fm3130->regs[8], fm3130->regs[9], - fm3130->regs[0xa], fm3130->regs[0xb], - fm3130->regs[0xc], fm3130->regs[0xd], - fm3130->regs[0xe]); + dev_dbg(&client->dev, "%s: %15ph\n", "bogus registers", + fm3130->regs); /* We won't bail out here because we just got invalid data. Time setting from u-boot doesn't work anyway */ - fm3130->rtc = rtc_device_register(client->name, &client->dev, + fm3130->rtc = devm_rtc_device_register(&client->dev, client->name, &fm3130_rtc_ops, THIS_MODULE); if (IS_ERR(fm3130->rtc)) { err = PTR_ERR(fm3130->rtc); @@ -542,40 +517,19 @@ bad_clock: } return 0; exit_free: - kfree(fm3130); return err; } -static int __devexit fm3130_remove(struct i2c_client *client) -{ - struct fm3130 *fm3130 = i2c_get_clientdata(client); - - rtc_device_unregister(fm3130->rtc); - kfree(fm3130); - return 0; -} - static struct i2c_driver fm3130_driver = { .driver = { .name = "rtc-fm3130", .owner = THIS_MODULE, }, .probe = fm3130_probe, - .remove = __devexit_p(fm3130_remove), .id_table = fm3130_id, }; -static int __init fm3130_init(void) -{ - return i2c_add_driver(&fm3130_driver); -} -module_init(fm3130_init); - -static void __exit fm3130_exit(void) -{ - i2c_del_driver(&fm3130_driver); -} -module_exit(fm3130_exit); +module_i2c_driver(fm3130_driver); MODULE_DESCRIPTION("RTC driver for FM3130"); MODULE_AUTHOR("Sergey Lapin <slapin@ossfans.org>"); |
