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authorTroy Kisky <troy.kisky@boundarydevices.com>2013-03-25 20:27:41 -0700
committerEric Nelson <eric.nelson@boundarydevices.com>2013-06-09 10:55:51 -0700
commit01c010689d17aac62154946b7f8a09d6f8522497 (patch)
tree83702f3043e2d03878c3a6047f32dd43dab74b61 /drivers
parenta737ac39545d52276c5c2180dac6127074cabaa9 (diff)
mxcfb_adv739x: check for mode set in notification routine
Diffstat (limited to 'drivers')
-rw-r--r--drivers/video/mxc/mxcfb_adv739x.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/video/mxc/mxcfb_adv739x.c b/drivers/video/mxc/mxcfb_adv739x.c
index 3eebcd8f5ba7..c4ad1ac091f8 100644
--- a/drivers/video/mxc/mxcfb_adv739x.c
+++ b/drivers/video/mxc/mxcfb_adv739x.c
@@ -239,6 +239,12 @@ int adv739x_fb_event(struct notifier_block *nb, unsigned long val, void *v)
if (strcmp(event->info->fix.id, adv739x->fbi->fix.id))
return 0;
+ if (!fbi->mode) {
+ adv739x_poweroff(adv739x);
+ pr_info("%s No mode set\n", __func__);
+ return 0;
+ }
+
switch (val) {
case FB_EVENT_MODE_CHANGE:
for (i = 0; i < ARRAY_SIZE(adv739x_modedb); i++) {