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Diffstat (limited to 'drivers/video/tmiofb.c')
-rw-r--r--drivers/video/tmiofb.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/video/tmiofb.c b/drivers/video/tmiofb.c
index 8e4a446b5ed1..b244f060f151 100644
--- a/drivers/video/tmiofb.c
+++ b/drivers/video/tmiofb.c
@@ -694,6 +694,10 @@ static int __devinit tmiofb_probe(struct platform_device *dev)
dev_err(&dev->dev, "NULL platform data!\n");
return -EINVAL;
}
+ if (ccr == NULL || lcr == NULL || vram == NULL || irq < 0) {
+ dev_err(&dev->dev, "missing resources\n");
+ return -EINVAL;
+ }
info = framebuffer_alloc(sizeof(struct tmiofb_par), &dev->dev);
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