diff options
Diffstat (limited to 'drivers/misc/mei/pci-me.c')
| -rw-r--r-- | drivers/misc/mei/pci-me.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c index a727464e9c3..a2f5520f406 100644 --- a/drivers/misc/mei/pci-me.c +++ b/drivers/misc/mei/pci-me.c @@ -43,9 +43,6 @@ #include "hw-me.h" #include "client.h" -/* AMT device is a singleton on the platform */ -static struct pci_dev *mei_pdev; - /* mei_pci_tbl - PCI Device ID Table */ static DEFINE_PCI_DEVICE_TABLE(mei_me_pci_tbl) = { {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_82946GZ)}, @@ -88,8 +85,6 @@ static DEFINE_PCI_DEVICE_TABLE(mei_me_pci_tbl) = { MODULE_DEVICE_TABLE(pci, mei_me_pci_tbl); -static DEFINE_MUTEX(mei_mutex); - /** * mei_quirk_probe - probe for devices that doesn't valid ME interface * @@ -126,17 +121,12 @@ static int mei_me_probe(struct pci_dev *pdev, const struct pci_device_id *ent) struct mei_me_hw *hw; int err; - mutex_lock(&mei_mutex); if (!mei_me_quirk_probe(pdev, ent)) { err = -ENODEV; goto end; } - if (mei_pdev) { - err = -EEXIST; - goto end; - } /* enable pci dev */ err = pci_enable_device(pdev); if (err) { @@ -195,13 +185,10 @@ static int mei_me_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (err) goto release_irq; - mei_pdev = pdev; pci_set_drvdata(pdev, dev); schedule_delayed_work(&dev->timer_work, HZ); - mutex_unlock(&mei_mutex); - pr_debug("initialization successful.\n"); return 0; @@ -220,7 +207,6 @@ release_regions: disable_device: pci_disable_device(pdev); end: - mutex_unlock(&mei_mutex); dev_err(&pdev->dev, "initialization failed.\n"); return err; } @@ -238,9 +224,6 @@ static void mei_me_remove(struct pci_dev *pdev) struct mei_device *dev; struct mei_me_hw *hw; - if (mei_pdev != pdev) - return; - dev = pci_get_drvdata(pdev); if (!dev) return; @@ -251,8 +234,6 @@ static void mei_me_remove(struct pci_dev *pdev) dev_err(&pdev->dev, "stop\n"); mei_stop(dev); - mei_pdev = NULL; - /* disable interrupts */ mei_disable_interrupts(dev); |