Do not go beyond ARRAY_SIZE of tape_device and viotape_unitinfo
Signed-off-by: Roel Kluin <roel.kl...@gmail.com>
Acked-by: Stephen Rothwell <s...@canb.auug.org.au>
---
diff --git a/drivers/char/viotape.c b/drivers/char/viotape.c
index ffc9254..042c814 100644
--- a/drivers/char/viotape.c
+++ b/drivers/char/viotape.c
@@ -867,7 +867,7 @@ static int viotape_probe(struct vio_dev *vdev, const struct
vio_device_id *id)
int j;
struct device_node *node = vdev->dev.archdata.of_node;
- if (i > VIOTAPE_MAX_TAPE)
+ if (i >= VIOTAPE_MAX_TAPE)
return -ENODEV;
if (!node)
return -ENODEV;
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