aboutsummaryrefslogtreecommitdiff
path: root/sys/dev/fb/vesa.c
diff options
context:
space:
mode:
authorScott Long <scottl@FreeBSD.org>2019-11-13 15:31:31 +0000
committerScott Long <scottl@FreeBSD.org>2019-11-13 15:31:31 +0000
commit2058e7dbde0f030105007f0f34699fdc0d8e3444 (patch)
tree514109ec3fadf25b8f3e0aaad0d9f9580a721595 /sys/dev/fb/vesa.c
parentb3a25d29932d7f1806f2b45f0901abadc22b81d0 (diff)
Notes
Diffstat (limited to 'sys/dev/fb/vesa.c')
-rw-r--r--sys/dev/fb/vesa.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/sys/dev/fb/vesa.c b/sys/dev/fb/vesa.c
index 47f768abcc92..ac981cad34ce 100644
--- a/sys/dev/fb/vesa.c
+++ b/sys/dev/fb/vesa.c
@@ -1935,6 +1935,12 @@ vesa_load(void)
if (error == 0)
vesa_bios_info(bootverbose);
+ /* Don't return ENODEV, the upper layers will whine. */
+ if (error == ENODEV) {
+ error = 0;
+ vesa_adp = NULL;
+ }
+
return (error);
}
@@ -1943,8 +1949,12 @@ vesa_unload(void)
{
int error;
+ /* The driver never initialized, so make it easy to unload. */
+ if (vesa_adp == NULL)
+ return (0);
+
/* if the adapter is currently in a VESA mode, don't unload */
- if ((vesa_adp != NULL) && VESA_MODE(vesa_adp->va_mode))
+ if (VESA_MODE(vesa_adp->va_mode))
return (EBUSY);
/*
* FIXME: if there is at least one vty which is in a VESA mode,