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hwtracing: hisi_ptt: Use pci_dev_id() to simplify the code

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PCI core API pci_dev_id() can be used to get the BDF number for a pci
device. We don't need to compose it mannually using PCI_DEVID(). Use
pci_dev_id() to simplify the code a little bit.

Signed-off-by: Xiongfeng Wang <wangxiongfeng2@huawei.com>
Reviewed-by: Yicong Yang <yangyicong@hisilicon.com>
Reviewed-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/20230808030835.167538-1-wangxiongfeng2@huawei.com
This commit is contained in:
Xiongfeng Wang 2023-08-08 11:08:35 +08:00 committed by Suzuki K Poulose
parent 28a03fae6e
commit 484281bd5b
1 changed files with 4 additions and 4 deletions
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8
drivers/hwtracing/ptt/hisi_ptt.c
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@ -618,13 +618,13 @@ static int hisi_ptt_notifier_call(struct notifier_block *nb, unsigned long actio
if (!root_port)
return 0;
port_devid = PCI_DEVID(root_port->bus->number, root_port->devfn);
port_devid = pci_dev_id(root_port);
if (port_devid < hisi_ptt->lower_bdf ||
port_devid > hisi_ptt->upper_bdf)
return 0;
info.is_port = pci_pcie_type(pdev) == PCI_EXP_TYPE_ROOT_PORT;
info.devid = PCI_DEVID(pdev->bus->number, pdev->devfn);
info.devid = pci_dev_id(pdev);
switch (action) {
case BUS_NOTIFY_ADD_DEVICE:
@ -664,7 +664,7 @@ static int hisi_ptt_init_filters(struct pci_dev *pdev, void *data)
if (!root_port)
return 0;
port_devid = PCI_DEVID(root_port->bus->number, root_port->devfn);
port_devid = pci_dev_id(root_port);
if (port_devid < hisi_ptt->lower_bdf ||
port_devid > hisi_ptt->upper_bdf)
return 0;
@ -674,7 +674,7 @@ static int hisi_ptt_init_filters(struct pci_dev *pdev, void *data)
* should be partial initialized and users would know which filter fails
* through the log. Other functions of PTT device are still available.
*/
filter = hisi_ptt_alloc_add_filter(hisi_ptt, PCI_DEVID(pdev->bus->number, pdev->devfn),
filter = hisi_ptt_alloc_add_filter(hisi_ptt, pci_dev_id(pdev),
pci_pcie_type(pdev) == PCI_EXP_TYPE_ROOT_PORT);
if (!filter)
return -ENOMEM;