diff options
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/search.c | 44 |
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); } /** |