diff options
Diffstat (limited to 'drivers/rtc/rtc-v3020.c')
| -rw-r--r-- | drivers/rtc/rtc-v3020.c | 31 |
1 files changed, 12 insertions, 19 deletions
diff --git a/drivers/rtc/rtc-v3020.c b/drivers/rtc/rtc-v3020.c index bca5d677bc8..25222cdccdc 100644 --- a/drivers/rtc/rtc-v3020.c +++ b/drivers/rtc/rtc-v3020.c @@ -16,7 +16,7 @@ * - Use the generic rtc class * * ??-???-2004: Someone at Compulab - * - Initial driver creation. + * - Initial driver creation. * */ #include <linux/platform_device.h> @@ -278,13 +278,13 @@ static int v3020_set_time(struct device *dev, struct rtc_time *dt) dev_dbg(dev, "tm_year: %i\n", dt->tm_year); /* Write all the values to ram... */ - v3020_set_reg(chip, V3020_SECONDS, bin2bcd(dt->tm_sec)); - v3020_set_reg(chip, V3020_MINUTES, bin2bcd(dt->tm_min)); - v3020_set_reg(chip, V3020_HOURS, bin2bcd(dt->tm_hour)); + v3020_set_reg(chip, V3020_SECONDS, bin2bcd(dt->tm_sec)); + v3020_set_reg(chip, V3020_MINUTES, bin2bcd(dt->tm_min)); + v3020_set_reg(chip, V3020_HOURS, bin2bcd(dt->tm_hour)); v3020_set_reg(chip, V3020_MONTH_DAY, bin2bcd(dt->tm_mday)); - v3020_set_reg(chip, V3020_MONTH, bin2bcd(dt->tm_mon + 1)); - v3020_set_reg(chip, V3020_WEEK_DAY, bin2bcd(dt->tm_wday)); - v3020_set_reg(chip, V3020_YEAR, bin2bcd(dt->tm_year % 100)); + v3020_set_reg(chip, V3020_MONTH, bin2bcd(dt->tm_mon + 1)); + v3020_set_reg(chip, V3020_WEEK_DAY, bin2bcd(dt->tm_wday)); + v3020_set_reg(chip, V3020_YEAR, bin2bcd(dt->tm_year % 100)); /* ...and set the clock. */ v3020_set_reg(chip, V3020_CMD_RAM2CLOCK, 0); @@ -303,13 +303,13 @@ static const struct rtc_class_ops v3020_rtc_ops = { static int rtc_probe(struct platform_device *pdev) { - struct v3020_platform_data *pdata = pdev->dev.platform_data; + struct v3020_platform_data *pdata = dev_get_platdata(&pdev->dev); struct v3020 *chip; int retval = -EBUSY; int i; int temp; - chip = kzalloc(sizeof *chip, GFP_KERNEL); + chip = devm_kzalloc(&pdev->dev, sizeof(*chip), GFP_KERNEL); if (!chip) return -ENOMEM; @@ -320,7 +320,7 @@ static int rtc_probe(struct platform_device *pdev) retval = chip->ops->map_io(chip, pdev, pdata); if (retval) - goto err_chip; + return retval; /* Make sure the v3020 expects a communication cycle * by reading 8 times */ @@ -353,8 +353,8 @@ static int rtc_probe(struct platform_device *pdev) platform_set_drvdata(pdev, chip); - chip->rtc = rtc_device_register("v3020", - &pdev->dev, &v3020_rtc_ops, THIS_MODULE); + chip->rtc = devm_rtc_device_register(&pdev->dev, "v3020", + &v3020_rtc_ops, THIS_MODULE); if (IS_ERR(chip->rtc)) { retval = PTR_ERR(chip->rtc); goto err_io; @@ -364,8 +364,6 @@ static int rtc_probe(struct platform_device *pdev) err_io: chip->ops->unmap_io(chip); -err_chip: - kfree(chip); return retval; } @@ -373,13 +371,8 @@ err_chip: static int rtc_remove(struct platform_device *dev) { struct v3020 *chip = platform_get_drvdata(dev); - struct rtc_device *rtc = chip->rtc; - - if (rtc) - rtc_device_unregister(rtc); chip->ops->unmap_io(chip); - kfree(chip); return 0; } |