diff options
Diffstat (limited to 'drivers/hid/intel-ish-hid/ipc/pci-ish.c')
| -rw-r--r-- | drivers/hid/intel-ish-hid/ipc/pci-ish.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/drivers/hid/intel-ish-hid/ipc/pci-ish.c b/drivers/hid/intel-ish-hid/ipc/pci-ish.c index a2c53ea3b5ed..050f9872f5c0 100644 --- a/drivers/hid/intel-ish-hid/ipc/pci-ish.c +++ b/drivers/hid/intel-ish-hid/ipc/pci-ish.c @@ -95,6 +95,13 @@ static int ish_init(struct ishtp_device *dev) return 0; } +static const struct pci_device_id ish_invalid_pci_ids[] = { + /* Mehlow platform special pci ids */ + {PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xA309)}, + {PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0xA30A)}, + {} +}; + /** * ish_probe() - PCI driver probe callback * @pdev: pci device @@ -110,6 +117,10 @@ static int ish_probe(struct pci_dev *pdev, const struct pci_device_id *ent) struct ish_hw *hw; int ret; + /* Check for invalid platforms for ISH support */ + if (pci_dev_present(ish_invalid_pci_ids)) + return -ENODEV; + /* enable pci dev */ ret = pci_enable_device(pdev); if (ret) { @@ -172,7 +183,6 @@ free_irq: free_irq(pdev->irq, dev); free_device: pci_iounmap(pdev, hw->mem_addr); - kfree(dev); release_regions: pci_release_regions(pdev); disable_device: @@ -202,7 +212,6 @@ static void ish_remove(struct pci_dev *pdev) pci_release_regions(pdev); pci_clear_master(pdev); pci_disable_device(pdev); - kfree(ishtp_dev); } static struct device __maybe_unused *ish_resume_device; |