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dddvb
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limit link to 0-3

This commit is contained in:
Ralph Metzler 2018-05-02 15:45:00 +02:00
parent c831ccfc9e
commit 5b86ac7627
1 changed files with 1 additions and 1 deletions
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2
ddbridge/ddbridge-io.c
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@ -62,7 +62,7 @@ u32 ddbreadl(struct ddb *dev, u32 adr)
{
if (unlikely(adr & 0xf0000000)) {
unsigned long flags;
u32 val, l = (adr >> DDB_LINK_SHIFT);
u32 val, l = (adr >> DDB_LINK_SHIFT) & 3;
struct ddb_link *link = &dev->link[l];
spin_lock_irqsave(&link->lock, flags);