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authorDave Airlie <airlied@redhat.com>2021-04-30 03:13:08 +0300
committerDave Airlie <airlied@redhat.com>2021-04-30 03:13:48 +0300
commit9b2788dbcef756a77659fa22e6a73bec4a57d126 (patch)
treefe93f3a7ae6a689f86d1006ce73908da73411ffd /drivers/video
parent12fc11bce6f29a73eb3d61ab4e76a9ece3da1f1d (diff)
parent74deef03a44ae77db85dd80e7ef95777a902e0b3 (diff)
downloadlinux-9b2788dbcef756a77659fa22e6a73bec4a57d126.tar.xz
Merge tag 'drm-misc-next-fixes-2021-04-29' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
Two patches in drm-misc-next-fixes this week, one to fix the error handling in TTM when a BO can't be swapped out and one to prevent a wrong dereference in efifb. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20210429090308.k3fuqvenf6vupfmg@gilmour
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/fbdev/efifb.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/video/fbdev/efifb.c b/drivers/video/fbdev/efifb.c
index f58a545b3bf3..8ea8f079cde2 100644
--- a/drivers/video/fbdev/efifb.c
+++ b/drivers/video/fbdev/efifb.c
@@ -575,7 +575,8 @@ static int efifb_probe(struct platform_device *dev)
goto err_fb_dealoc;
}
fb_info(info, "%s frame buffer device\n", info->fix.id);
- pm_runtime_get_sync(&efifb_pci_dev->dev);
+ if (efifb_pci_dev)
+ pm_runtime_get_sync(&efifb_pci_dev->dev);
return 0;
err_fb_dealoc:
@@ -602,7 +603,8 @@ static int efifb_remove(struct platform_device *pdev)
unregister_framebuffer(info);
sysfs_remove_groups(&pdev->dev.kobj, efifb_groups);
framebuffer_release(info);
- pm_runtime_put(&efifb_pci_dev->dev);
+ if (efifb_pci_dev)
+ pm_runtime_put(&efifb_pci_dev->dev);
return 0;
}