diff options
author | Laxman Dewangan <ldewangan@nvidia.com> | 2012-08-01 16:25:25 +0530 |
---|---|---|
committer | Lokesh Pathak <lpathak@nvidia.com> | 2012-08-07 08:44:53 -0700 |
commit | 0bf836b37cef4345629ecd8efb1a3e7f30628525 (patch) | |
tree | 792eaa5fc19070144aa8bc5a239c02f00feeeb9c /drivers | |
parent | fd4bc846766e336ab02abcae9d6cde5912a4d8a8 (diff) |
rtc: tps80031: register as mfd sub device
register RTC driver of TPS80031 as mfd sub
driver in place of adding it as a sub devices.
This is inline with the mfd driver policy.
Change-Id: I2f9c13478a1e85c9670dd7bc576ec761f2e24733
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/121133
Reviewed-by: Automatic_Commit_Validation_User
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/mfd/tps80031.c | 3 | ||||
-rw-r--r-- | drivers/rtc/rtc-tps80031.c | 12 |
2 files changed, 13 insertions, 2 deletions
diff --git a/drivers/mfd/tps80031.c b/drivers/mfd/tps80031.c index f524b2964068..a1b6237bfd02 100644 --- a/drivers/mfd/tps80031.c +++ b/drivers/mfd/tps80031.c @@ -302,6 +302,9 @@ static struct mfd_cell tps80031_cell[] = { { .name = "tps80031-regulators", }, + { + .name = "tps80031-rtc", + }, }; diff --git a/drivers/rtc/rtc-tps80031.c b/drivers/rtc/rtc-tps80031.c index b2b9d04171c5..44013e13fe43 100644 --- a/drivers/rtc/rtc-tps80031.c +++ b/drivers/rtc/rtc-tps80031.c @@ -349,12 +349,20 @@ static irqreturn_t tps80031_rtc_irq(int irq, void *data) static int __devinit tps80031_rtc_probe(struct platform_device *pdev) { - struct tps80031_rtc_platform_data *pdata = pdev->dev.platform_data; + struct tps80031_platform_data *tps80031_pdata; + struct tps80031_rtc_platform_data *pdata; struct tps80031_rtc *rtc; struct rtc_time tm; int err; u8 reg; + tps80031_pdata = dev_get_platdata(pdev->dev.parent); + if (!tps80031_pdata) { + dev_err(&pdev->dev, "no tps80031 platform_data specified\n"); + return -EINVAL; + } + + pdata = tps80031_pdata->rtc_pdata; if (!pdata) { dev_err(&pdev->dev, "no platform_data specified\n"); return -EINVAL; @@ -469,7 +477,7 @@ static int __devexit tps80031_rtc_remove(struct platform_device *pdev) static struct platform_driver tps80031_rtc_driver = { .driver = { - .name = "rtc_tps80031", + .name = "tps80031-rtc", .owner = THIS_MODULE, }, .probe = tps80031_rtc_probe, |