From: Emil Velikov <emil.velikov@xxxxxxxxxxxxx> As requested by Adam, provide different error message for when the device has an existing master. An audit of the following projects, shows that the errno is used only for printf() purposes. xorg/xserver xorg/drivers/xf86-video-ati xorg/drivers/xf86-video-amdgpu xorg/drivers/xf86-video-intel xorg/drivers/xf86-video-tegra xorg/drivers/xf86-video-freedreno xorg/drivers/xf86-video-nouveau xorg/drivers/xf86-video-vmwgfx qt/kwin/plasma gtk/mutter/gnomeshell efl/enlightment Cc: Adam Jackson <ajax@xxxxxxxxxx> Suggested-by: Adam Jackson <ajax@xxxxxxxxxx> Signed-off-by: Emil Velikov <emil.velikov@xxxxxxxxxxxxx> --- drivers/gpu/drm/drm_auth.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_auth.c b/drivers/gpu/drm/drm_auth.c index 37cac0a221ff..a312fe1be50c 100644 --- a/drivers/gpu/drm/drm_auth.c +++ b/drivers/gpu/drm/drm_auth.c @@ -250,7 +250,7 @@ int drm_setmaster_ioctl(struct drm_device *dev, void *data, goto out_unlock; if (dev->master) { - ret = -EINVAL; + ret = -EBUSY; goto out_unlock; } -- 2.25.1 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel