[PATCH 05/14] tpm-chip: utilize new device_add_cdev helper function

Logan Gunthorpe
2017-02-21T05:00:44Z

Signed-off-by: Logan Gunthorpe <logang-OTvnGxWRz7hWk0Htik3J/w@public.gmane.org>
---
drivers/char/tpm/tpm-chip.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/char/tpm/tpm-chip.c b/drivers/char/tpm/tpm-chip.c
index a77262d..dc90b45 100644
--- a/drivers/char/tpm/tpm-chip.c
+++ b/drivers/char/tpm/tpm-chip.c
@@ -187,7 +187,6 @@ struct tpm_chip *tpm_chip_alloc(struct device *dev,

cdev_init(&chip->cdev, &tpm_fops);
chip->cdev.owner = THIS_MODULE;
- chip->cdev.kobj.parent = &chip->dev.kobj;

return chip;

@@ -230,7 +229,7 @@ static int tpm_add_char_device(struct tpm_chip *chip)
{
int rc;

- rc = cdev_add(&chip->cdev, chip->dev.devt, 1);
+ rc = device_add_cdev(&chip->dev, &chip->cdev);
if (rc) {
dev_err(&chip->dev,
"unable to cdev_add() %s, major %d, minor %d, err=%d\n",
--
2.1.4