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path: root/drivers/pci/search.c
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Diffstat (limited to 'drivers/pci/search.c')
-rw-r--r--drivers/pci/search.c44
1 files changed, 17 insertions, 27 deletions
diff --git a/drivers/pci/search.c b/drivers/pci/search.c
index 993d4a0a2469..9148b6e8056b 100644
--- a/drivers/pci/search.c
+++ b/drivers/pci/search.c
@@ -245,8 +245,12 @@ struct pci_dev *pci_get_subsys(unsigned int vendor, unsigned int device,
unsigned int ss_vendor, unsigned int ss_device,
struct pci_dev *from)
{
- struct pci_dev *pdev;
- struct pci_device_id *id;
+ struct pci_device_id id = {
+ .vendor = vendor,
+ .device = device,
+ .subvendor = ss_vendor,
+ .subdevice = ss_device,
+ };
/*
* pci_find_subsys() can be called on the ide_setup() path,
@@ -257,18 +261,7 @@ struct pci_dev *pci_get_subsys(unsigned int vendor, unsigned int device,
if (unlikely(no_pci_devices()))
return NULL;
- id = kzalloc(sizeof(*id), GFP_KERNEL);
- if (!id)
- return NULL;
- id->vendor = vendor;
- id->device = device;
- id->subvendor = ss_vendor;
- id->subdevice = ss_device;
-
- pdev = pci_get_dev_by_id(id, from);
- kfree(id);
-
- return pdev;
+ return pci_get_dev_by_id(&id, from);
}
/**
@@ -307,19 +300,16 @@ pci_get_device(unsigned int vendor, unsigned int device, struct pci_dev *from)
*/
struct pci_dev *pci_get_class(unsigned int class, struct pci_dev *from)
{
- struct pci_dev *dev;
- struct pci_device_id *id;
-
- id = kzalloc(sizeof(*id), GFP_KERNEL);
- if (!id)
- return NULL;
- id->vendor = id->device = id->subvendor = id->subdevice = PCI_ANY_ID;
- id->class_mask = PCI_ANY_ID;
- id->class = class;
-
- dev = pci_get_dev_by_id(id, from);
- kfree(id);
- return dev;
+ struct pci_device_id id = {
+ .vendor = PCI_ANY_ID,
+ .device = PCI_ANY_ID,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .class_mask = PCI_ANY_ID,
+ .class = class,
+ };
+
+ return pci_get_dev_by_id(&id, from);
}
/**