diff mbox series

[v3,6/8] fbdev/efifb: Do not track parent device status

Message ID 20240207134932.7321-7-tzimmermann@suse.de
State New
Headers show
Series firmware/sysfb: Track parent device for screen_info | expand

Commit Message

Thomas Zimmermann Feb. 7, 2024, 1:47 p.m. UTC 
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>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
---
 drivers/video/fbdev/efifb.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/video/fbdev/efifb.c b/drivers/video/fbdev/efifb.c
index e66ef35fa6b62..f76b7ae007518 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);