[tpmdd-devel,12/14] rtc: utilize new device_add_cdev helper function

Submitted by Logan Gunthorpe on Feb. 21, 2017, 5 a.m.

Details

Message ID 1487653253-11497-13-git-send-email-logang@deltatee.com
State New
Headers show

Commit Message

Logan Gunthorpe Feb. 21, 2017, 5 a.m.
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
---
 drivers/rtc/rtc-dev.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

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diff --git a/drivers/rtc/rtc-dev.c b/drivers/rtc/rtc-dev.c
index a6d9434..e4012bb 100644
--- a/drivers/rtc/rtc-dev.c
+++ b/drivers/rtc/rtc-dev.c
@@ -477,12 +477,11 @@  void rtc_dev_prepare(struct rtc_device *rtc)
 
 	cdev_init(&rtc->char_dev, &rtc_dev_fops);
 	rtc->char_dev.owner = rtc->owner;
-	rtc->char_dev.kobj.parent = &rtc->dev.kobj;
 }
 
 void rtc_dev_add_device(struct rtc_device *rtc)
 {
-	if (cdev_add(&rtc->char_dev, rtc->dev.devt, 1))
+	if (device_add_cdev(&rtc->dev, &rtc->char_dev))
 		dev_warn(&rtc->dev, "%s: failed to add char device %d:%d\n",
 			rtc->name, MAJOR(rtc_devt), rtc->id);
 	else