Very straightforward conversion to device_add_cdev. Drop cdev_add and
device_add and use cdev_device_add.
Signed-off-by: Logan Gunthorpe <log...@deltatee.com>
---
drivers/pci/switch/switchtec.c | 11 ++---------
1 file changed, 2 insertions(+), 9 deletions(-)
diff --git a/drivers/pci/switch/switchtec.c b/drivers/pci/switch/switchtec.c
index 1f045c9..e27fd29 100644
--- a/drivers/pci/switch/switchtec.c
+++ b/drivers/pci/switch/switchtec.c
@@ -1291,7 +1291,6 @@ static struct switchtec_dev *stdev_create(struct pci_dev
*pdev)
cdev = &stdev->cdev;
cdev_init(cdev, &switchtec_fops);
cdev->owner = THIS_MODULE;
- cdev->kobj.parent = &dev->kobj;
return stdev;
@@ -1479,11 +1478,7 @@ static int switchtec_pci_probe(struct pci_dev *pdev,
SWITCHTEC_EVENT_EN_IRQ,
&stdev->mmio_part_cfg->mrpc_comp_hdr);
- rc = cdev_add(&stdev->cdev, stdev->dev.devt, 1);
- if (rc)
- goto err_put;
-
- rc = device_add(&stdev->dev);
+ rc = cdev_device_add(&stdev->cdev, &stdev->dev);
if (rc)
goto err_devadd;
@@ -1492,7 +1487,6 @@ static int switchtec_pci_probe(struct pci_dev *pdev,
return 0;
err_devadd:
- cdev_del(&stdev->cdev);
stdev_kill(stdev);
err_put:
ida_simple_remove(&switchtec_minor_ida, MINOR(stdev->dev.devt));
@@ -1506,8 +1500,7 @@ static void switchtec_pci_remove(struct pci_dev *pdev)
pci_set_drvdata(pdev, NULL);
- device_del(&stdev->dev);
- cdev_del(&stdev->cdev);
+ cdev_device_del(&stdev->cdev, &stdev->dev);
ida_simple_remove(&switchtec_minor_ida, MINOR(stdev->dev.devt));
dev_info(&stdev->dev, "unregistered.\n");
--
2.1.4
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