[PATCH 6/8] fbdev/efifb: Do not track parent device status
From: Thomas Zimmermann <tzimmermann@suse.de>
Date: 2024-01-17 12:56:13
Also in:
dri-devel
Subsystem:
efifb framebuffer driver, framebuffer layer, the rest · Maintainers:
Peter Jones, Helge Deller, Linus Torvalds
There will be no EFI framebuffer device for disabled parent devices and thus we never probe efifb in that case. Hence remove the tracking code from efifb. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> --- drivers/video/fbdev/efifb.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/video/fbdev/efifb.c b/drivers/video/fbdev/efifb.c
index e66ef35fa6b6..f76b7ae00751 100644
--- a/drivers/video/fbdev/efifb.c
+++ b/drivers/video/fbdev/efifb.c@@ -348,8 +348,6 @@ static struct attribute *efifb_attrs[] = { }; ATTRIBUTE_GROUPS(efifb); -static bool pci_dev_disabled; /* FB base matches BAR of a disabled device */ - static struct resource *bar_resource; static u64 bar_offset;
@@ -377,7 +375,7 @@ static int efifb_probe(struct platform_device *dev) if (!si) return -ENOMEM; - if (si->orig_video_isVGA != VIDEO_TYPE_EFI || pci_dev_disabled) + if (si->orig_video_isVGA != VIDEO_TYPE_EFI) return -ENODEV; if (fb_get_options("efifb", &option))
@@ -653,7 +651,6 @@ static void record_efifb_bar_resource(struct pci_dev *dev, int idx, u64 offset) pci_read_config_word(dev, PCI_COMMAND, &word); if (!(word & PCI_COMMAND_MEMORY)) { - pci_dev_disabled = true; dev_err(&dev->dev, "BAR %d: assigned to efifb but device is disabled!\n", idx);
--
2.43.0