diff options
Diffstat (limited to 'drivers/mfd/rtsx_pcr.c')
| -rw-r--r-- | drivers/mfd/rtsx_pcr.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/mfd/rtsx_pcr.c b/drivers/mfd/rtsx_pcr.c index e6ae7720f9e1..705698fd2c7e 100644 --- a/drivers/mfd/rtsx_pcr.c +++ b/drivers/mfd/rtsx_pcr.c @@ -1149,7 +1149,7 @@ static int rtsx_pci_probe(struct pci_dev *pcidev, pcr->remap_addr = ioremap_nocache(base, len); if (!pcr->remap_addr) { ret = -ENOMEM; - goto free_host; + goto free_handle; } pcr->rtsx_resv_buf = dma_alloc_coherent(&(pcidev->dev), @@ -1209,8 +1209,6 @@ disable_msi: pcr->rtsx_resv_buf, pcr->rtsx_resv_buf_addr); unmap: iounmap(pcr->remap_addr); -free_host: - dev_set_drvdata(&pcidev->dev, NULL); free_handle: kfree(handle); free_pcr: @@ -1230,8 +1228,14 @@ static void rtsx_pci_remove(struct pci_dev *pcidev) pcr->remove_pci = true; - cancel_delayed_work(&pcr->carddet_work); - cancel_delayed_work(&pcr->idle_work); + /* Disable interrupts at the pcr level */ + spin_lock_irq(&pcr->lock); + rtsx_pci_writel(pcr, RTSX_BIER, 0); + pcr->bier = 0; + spin_unlock_irq(&pcr->lock); + + cancel_delayed_work_sync(&pcr->carddet_work); + cancel_delayed_work_sync(&pcr->idle_work); mfd_remove_devices(&pcidev->dev); @@ -1242,7 +1246,6 @@ static void rtsx_pci_remove(struct pci_dev *pcidev) pci_disable_msi(pcr->pci); iounmap(pcr->remap_addr); - dev_set_drvdata(&pcidev->dev, NULL); pci_release_regions(pcidev); pci_disable_device(pcidev); |