summaryrefslogtreecommitdiff
path: root/drivers/video
diff options
context:
space:
mode:
authorAfzal Mohammed <afzal@ti.com>2013-08-05 22:02:34 (GMT)
committerTomi Valkeinen <tomi.valkeinen@ti.com>2013-08-09 11:02:43 (GMT)
commit3a58101da20b409984e608811bc2dd828f1e8c96 (patch)
tree098ab1c7aac8f13a946323c66b5ac0ae384cbd60 /drivers/video
parentc45757f0f2c7655ae838e0f500c99794bdd6f33a (diff)
downloadlinux-3a58101da20b409984e608811bc2dd828f1e8c96.tar.xz
video: da8xx-fb: ensure non-null cfg in pdata
Ensure that platform data contains pointer for lcd_ctrl_config. Signed-off-by: Afzal Mohammed <afzal@ti.com> Signed-off-by: Darren Etheridge <detheridge@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/da8xx-fb.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c
index c620a32..dec2777 100644
--- a/drivers/video/da8xx-fb.c
+++ b/drivers/video/da8xx-fb.c
@@ -1319,6 +1319,11 @@ static int fb_probe(struct platform_device *device)
lcd_cfg = (struct lcd_ctrl_config *)fb_pdata->controller_data;
+ if (!lcd_cfg) {
+ ret = -EINVAL;
+ goto err_pm_runtime_disable;
+ }
+
da8xx_fb_info = framebuffer_alloc(sizeof(struct da8xx_fb_par),
&device->dev);
if (!da8xx_fb_info) {