Signed-off-by: Logan Gunthorpe <log...@deltatee.com>
---
drivers/platform/chrome/cros_ec_dev.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/platform/chrome/cros_ec_dev.c
b/drivers/platform/chrome/cros_ec_dev.c
index 47268ec..658fb99 100644
--- a/drivers/platform/chrome/cros_ec_dev.c
+++ b/drivers/platform/chrome/cros_ec_dev.c
@@ -388,7 +388,6 @@ static int ec_device_probe(struct platform_device *pdev)
int retval = -ENOMEM;
struct device *dev = &pdev->dev;
struct cros_ec_platform *ec_platform = dev_get_platdata(dev);
- dev_t devno = MKDEV(ec_major, pdev->id);
struct cros_ec_dev *ec = kzalloc(sizeof(*ec), GFP_KERNEL);
if (!ec)
@@ -401,6 +400,7 @@ static int ec_device_probe(struct platform_device *pdev)
ec->features[0] = -1U; /* Not cached yet */
ec->features[1] = -1U; /* Not cached yet */
device_initialize(&ec->class_dev);
+ ec->class_dev.devt = MKDEV(ec_major, pdev->id);
cdev_init(&ec->cdev, &fops);
/*
@@ -408,8 +408,7 @@ static int ec_device_probe(struct platform_device *pdev)
* Link cdev to the class device to be sure device is not used
* before unbinding it.
*/
- ec->cdev.kobj.parent = &ec->class_dev.kobj;
- retval = cdev_add(&ec->cdev, devno, 1);
+ retval = device_add_cdev(&ec->class_dev, &ec->cdev);
if (retval) {
dev_err(dev, ": failed to add character device\n");
goto cdev_add_failed;
@@ -420,7 +419,6 @@ static int ec_device_probe(struct platform_device *pdev)
* Link to the character device for creating the /dev entry
* in devtmpfs.
*/
- ec->class_dev.devt = ec->cdev.dev;
ec->class_dev.class = &cros_class;
ec->class_dev.parent = dev;
ec->class_dev.release = __remove;
--
2.1.4
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