From cfb1693cecc6221c470ff5aa1cd3370a184dda3d Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Tue, 19 Dec 2017 15:59:54 -0500 Subject: media: staging: atomisp: Remove redundant PCI code There is no need to keep a reference to PCI root bridge. Signed-off-by: Andy Shevchenko Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/staging/media/atomisp/pci/atomisp2/atomisp_internal.h | 1 - drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c | 8 -------- 2 files changed, 9 deletions(-) (limited to 'drivers/staging') diff --git a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_internal.h b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_internal.h index 52a6f8002048..dc476a3dd271 100644 --- a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_internal.h +++ b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_internal.h @@ -227,7 +227,6 @@ struct atomisp_device { struct media_device media_dev; struct atomisp_platform_data *pdata; void *mmu_l1_base; - struct pci_dev *pci_root; const struct firmware *firmware; struct pm_qos_request pm_qos; diff --git a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c index 58f1a3597805..548e00e7d67b 100644 --- a/drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c +++ b/drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c @@ -1210,11 +1210,6 @@ static int atomisp_pci_probe(struct pci_dev *dev, isp->pdev = dev; isp->dev = &dev->dev; isp->sw_contex.power_state = ATOM_ISP_POWER_UP; - isp->pci_root = pci_get_domain_bus_and_slot(0, 0, 0); - if (!isp->pci_root) { - dev_err(&dev->dev, "Unable to find PCI host\n"); - return -ENODEV; - } isp->saved_regs.ispmmadr = start; rt_mutex_init(&isp->mutex); @@ -1494,7 +1489,6 @@ load_fw_fail: /* Address later when we worry about the ...field chips */ if (IS_ENABLED(CONFIG_PM) && atomisp_mrfld_power_down(isp)) dev_err(&dev->dev, "Failed to switch off ISP\n"); - pci_dev_put(isp->pci_root); return err; } @@ -1515,8 +1509,6 @@ static void atomisp_pci_remove(struct pci_dev *dev) pm_qos_remove_request(&isp->pm_qos); atomisp_msi_irq_uninit(isp, dev); - pci_dev_put(isp->pci_root); - atomisp_unregister_entities(isp); destroy_workqueue(isp->wdt_work_queue); -- cgit v1.2.3