diff options
| -rw-r--r-- | drivers/rtc/rtc-rs5c348.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/rtc/rtc-rs5c348.c b/drivers/rtc/rtc-rs5c348.c index 72ef10b..2c37df3 100644 --- a/drivers/rtc/rtc-rs5c348.c +++ b/drivers/rtc/rtc-rs5c348.c @@ -158,7 +158,8 @@ static int rs5c348_probe(struct spi_device *spi) struct rtc_device *rtc; struct rs5c348_plat_data *pdata; - pdata = kzalloc(sizeof(struct rs5c348_plat_data), GFP_KERNEL); + pdata = devm_kzalloc(&spi->dev, sizeof(struct rs5c348_plat_data), + GFP_KERNEL); if (!pdata) return -ENOMEM; spi->dev.platform_data = pdata; @@ -202,7 +203,7 @@ static int rs5c348_probe(struct spi_device *spi) if (ret & RS5C348_BIT_24H) pdata->rtc_24h = 1; - rtc = rtc_device_register(rs5c348_driver.driver.name, &spi->dev, + rtc = devm_rtc_device_register(&spi->dev, rs5c348_driver.driver.name, &rs5c348_rtc_ops, THIS_MODULE); if (IS_ERR(rtc)) { @@ -214,18 +215,11 @@ static int rs5c348_probe(struct spi_device *spi) return 0; kfree_exit: - kfree(pdata); return ret; } static int rs5c348_remove(struct spi_device *spi) { - struct rs5c348_plat_data *pdata = spi->dev.platform_data; - struct rtc_device *rtc = pdata->rtc; - - if (rtc) - rtc_device_unregister(rtc); - kfree(pdata); return 0; } |