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Subject[PATCH v2] drivers: pci: Directly use ida_alloc()/free()
Date
Use ida_alloc()/ida_free() instead of deprecated
ida_simple_get()/ida_simple_remove().

Signed-off-by: Ke Liu <liuke94@huawei.com>
---
v2 fix sign-off name suggest by Bjorn Helgaas
---
drivers/pci/controller/vmd.c | 6 +++---
drivers/pci/switch/switchtec.c | 7 +++----
2 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/drivers/pci/controller/vmd.c b/drivers/pci/controller/vmd.c
index 94a14a3d7e55..49c72c2d8fe7 100644
--- a/drivers/pci/controller/vmd.c
+++ b/drivers/pci/controller/vmd.c
@@ -894,7 +894,7 @@ static int vmd_probe(struct pci_dev *dev, const struct pci_device_id *id)
return -ENOMEM;

vmd->dev = dev;
- vmd->instance = ida_simple_get(&vmd_instance_ida, 0, 0, GFP_KERNEL);
+ vmd->instance = ida_alloc(&vmd_instance_ida, GFP_KERNEL);
if (vmd->instance < 0)
return vmd->instance;

@@ -935,7 +935,7 @@ static int vmd_probe(struct pci_dev *dev, const struct pci_device_id *id)
return 0;

out_release_instance:
- ida_simple_remove(&vmd_instance_ida, vmd->instance);
+ ida_free(&vmd_instance_ida, vmd->instance);
kfree(vmd->name);
return err;
}
@@ -958,7 +958,7 @@ static void vmd_remove(struct pci_dev *dev)
vmd_cleanup_srcu(vmd);
vmd_detach_resources(vmd);
vmd_remove_irq_domain(vmd);
- ida_simple_remove(&vmd_instance_ida, vmd->instance);
+ ida_free(&vmd_instance_ida, vmd->instance);
kfree(vmd->name);
}

diff --git a/drivers/pci/switch/switchtec.c b/drivers/pci/switch/switchtec.c
index c36c1238c604..75be4fe22509 100644
--- a/drivers/pci/switch/switchtec.c
+++ b/drivers/pci/switch/switchtec.c
@@ -1376,8 +1376,7 @@ static struct switchtec_dev *stdev_create(struct pci_dev *pdev)
dev->groups = switchtec_device_groups;
dev->release = stdev_release;

- minor = ida_simple_get(&switchtec_minor_ida, 0, 0,
- GFP_KERNEL);
+ minor = ida_alloc(&switchtec_minor_ida, GFP_KERNEL);
if (minor < 0) {
rc = minor;
goto err_put;
@@ -1692,7 +1691,7 @@ static int switchtec_pci_probe(struct pci_dev *pdev,
err_devadd:
stdev_kill(stdev);
err_put:
- ida_simple_remove(&switchtec_minor_ida, MINOR(stdev->dev.devt));
+ ida_free(&switchtec_minor_ida, MINOR(stdev->dev.devt));
put_device(&stdev->dev);
return rc;
}
@@ -1704,7 +1703,7 @@ static void switchtec_pci_remove(struct pci_dev *pdev)
pci_set_drvdata(pdev, NULL);

cdev_device_del(&stdev->cdev, &stdev->dev);
- ida_simple_remove(&switchtec_minor_ida, MINOR(stdev->dev.devt));
+ ida_free(&switchtec_minor_ida, MINOR(stdev->dev.devt));
dev_info(&stdev->dev, "unregistered.\n");
stdev_kill(stdev);
put_device(&stdev->dev);
--
2.25.1
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