lsdc currently just ioremaps its PCI BAR with pcim_iomap(). Performing a region regquest additionally can make the driver more robust. Replace pcim_iomap() with the managed function pcim_iomap_region() which performs the request and ioremaps the BAR. Signed-off-by: Philipp Stanner <pstanner@xxxxxxxxxx> --- drivers/gpu/drm/loongson/lsdc_drv.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/loongson/lsdc_drv.c b/drivers/gpu/drm/loongson/lsdc_drv.c index adc7344d2f80..592d01b6767e 100644 --- a/drivers/gpu/drm/loongson/lsdc_drv.c +++ b/drivers/gpu/drm/loongson/lsdc_drv.c @@ -230,9 +230,9 @@ lsdc_create_device(struct pci_dev *pdev, lsdc_gem_init(ddev); /* Bar 0 of the DC device contains the MMIO register's base address */ - ldev->reg_base = pcim_iomap(pdev, 0, 0); - if (!ldev->reg_base) - return ERR_PTR(-ENODEV); + ldev->reg_base = pcim_iomap_region(pdev, 0, "lsdc"); + if (IS_ERR(ldev->reg_base)) + return ldev->reg_base; spin_lock_init(&ldev->reglock); -- 2.47.0
